libguile/ChangeLog

   1 2001-09-23  Mikael Djurfeldt  <mdj@linnaeus>
   2
   3         * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
   4         SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
   5         macros. (The NUM names might soon change.)
   6
   7         * numbers.h: Added missing declarations.
   8
   9 2001-09-22  Mikael Djurfeldt  <mdj@linnaeus>
  10
  11         * Makefile.am: Distribute num2float.i.c.
  12
  13         * num2float.i.c: New file, multiply included by numbers.c, used
  14         to "templatize" the float <-> num conversion routines.
  15
  16         * numbers.c: New functions: scm_num2float, scm_float2num,
  17         scm_num2double, scm_double2num.
  18
  19 2001-09-21  Rob Browning  <rlb@defaultvalue.org>
  20
  21         * .cvsignore: really add version.h
  22
  23         * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
  24         Otherwise it fails on the alpha.  However, we might rather choose
  25         this size conditionally.
  26
  27         * numbers.c (scm_gcd): change "k" to a long from an int.
  28         Otherwise it fails on the alpha.  However, we might rather choose
  29         this size conditionally.
  30
  31         * error.c (scm_wta): coerce char* to intptr_t before int
  32         assignment.
  33
  34         * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
  35         int.
  36
  37         * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
  38
  39 2001-09-20  Mikael Djurfeldt  <mdj@linnaeus>
  40
  41         * numbers.c (scm_integer_expt): Accept inexact integer in second
  42         argument.  (Thanks to Bill Schottstaedt.)
  43
  44 2001-09-20  Rob Browning  <rlb@defaultvalue.org>
  45
  46         * .cvsignore: add version.h
  47
  48         * versiondat.h.in: removed (obsolete).
  49
  50         * version.h.in: renamed from version.h.
  51         (SCM_GUILE_MAJOR_VERSION): new public macro.
  52         (SCM_GUILE_MINOR_VERSION): new public macro.
  53         (SCM_GUILE_MICRO_VERSION): new public macro.
  54
  55         * version.h: renamed to version.h.in.
  56
  57         * version.c
  58         (scm_major_version): support integer *_VERSION macros.
  59         (scm_minor_version): support integer *_VERSION macros.
  60         (scm_micro_version): support integer *_VERSION macros.
  61         (scm_version): support integer *_VERSION macros.
  62
  63 2001-09-20  Mikael Djurfeldt  <mdj@linnaeus>
  64
  65         * error.c, error.h: Made error keys globally accessible.
  66         Applications might want to test for these or use them in a direct
  67         call to scm_error.
  68
  69         * num2integral.i.c (NUM2INTEGRAL): Report an error when these
  70         routines are passed an inexact.  This change in behavior is
  71         motivated by concordance with R5RS: It is more common that a
  72         primitive doesn't want to accept an inexact for an exact.
  73
  74 2001-09-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
  75
  76         The following patch partially undoes my patch from 2001-06-30,
  77         where I added the function scm_gc_mark_cell_conservatively.  The
  78         function is buggy, since it breaks guile during conservative
  79         marking if a pointer on the stack points directly into the list of
  80         free cells on the heap:  With conservative cell marking this will
  81         cause the whole free list to be scanned and marked - boom!
  82
  83         * gc.c (allocated_mark, MARK, heap_segment,
  84         scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
  85         (scm_gc_mark_cell_conservatively):  Remove function
  86         scm_gc_mark_cell_conservatively and update the corresponding
  87         comments and uses accordingly.  Thanks to Christopher Cramer for
  88         the patch.  (Minor corrections by me.)
  89
  90 2001-09-15  Gary Houston  <ghouston@arglist.com>
  91
  92         * root.h (scm_root_state): removed the continuation_stack and
  93         continuation_stack_ptr members, which have no apparent purpose.
  94         (scm_continuation_stack, scm_continuation_stack_ptr): #defines
  95         removed.
  96
  97         * root.c (root_mark), init.c (restart_stack, start_stack), gc
  98         (scm_igc): remove all references to contination_stack and
  99         continuation_stack_ptr, avoiding allocation of a vector and
 100         useless processing during gc.
 101
 102 2001-09-13  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 103
 104         * guardians.c (tconc_t, t_tconc):  Renamed tconc_t to t_tconc.
 105
 106         (TCONC_IN):  Make sure that the cell word 0 is initialized last.
 107
 108         (guardians_t, t_guardians):  Renamed guardians_t to t_guardians.
 109
 110         (GUARDIAN, GUARDIAN_DATA):  Renamed GUARDIAN to GUARDIAN_DATA.
 111
 112         (guardian_apply, scm_get_one_zombie, scm_make_guardian,
 113         mark_and_zombify):  Prefer !SCM_<foo> over SCM_N<foo>.
 114
 115 2001-09-13  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 116
 117         * guardians.c (mark_dependencies_in_tconc,
 118         whine_about_self_centered_zombies, scm_init_guardians):  Register
 119         the static global variable `self_centered_zombies' via
 120         scm_gc_register_root, to make some cdr-ing unnecessary.
 121
 122 2001-09-13  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 123
 124         * backtrace.c (display_backtrace_file,
 125         display_backtrace_file_and_line):  Use SCM_EQ_P when comparing SCM
 126         values, use SCM_FALSEP when comparing SCM values against #f.
 127         Thanks to Rob Browning for the bug report.
 128
 129 2001-09-12  Martin Baulig  <martin@home-of-linux.org>
 130
 131         * strings.[ch] (scm_str2string): New function.
 132
 133 2001-09-06  Marius Vollmer  <mvo@zagadka.ping.de>
 134
 135         * gc.c (scm_done_free): Always subtract size from scm_mallocated
 136         when computing nm, even if it's negative.
 137         (scm_must_malloc): Abort on overflow of scm_mtrigger.
 138         (scm_must_realloc): Likewise.
 139
 140 2001-09-01  Michael Livshin  <mlivshin@bigfoot.com>
 141
 142         * numbers.c (scm_sys_check_number_conversions): new function,
 143         defined if Guile is compiled in debugging mode.  currently checks
 144         `scm_num2ulong', should check much much more.
 145
 146         * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
 147         unsigned, ensure that it's positive.  thanks to Martin Baulig!
 148
 149 2001-08-31  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 150
 151         * __scm.h: Added new section about compile time selectable
 152         features.
 153
 154         (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
 155         SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
 156         SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
 157         SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
 158         Removed.
 159
 160         * deprecation.c (scm_include_deprecated_features): Simplified.
 161
 162         * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
 163         `SCM_IMP´ instead of `!SCM_CELLP´.
 164
 165         * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
 166         Extract side-effecting operations from macros.
 167
 168         (scm_init_eval): Don't initialize *top-level-lookup-closure*,
 169         scm_top_level_lookup_closure_var and scm_system_transformer.
 170
 171         * gc.c (CELL_P): New local definition to replace SCM_CELLP.
 172
 173         (heap_segment):  Use CELL_P instead of SCM_CELLP.
 174
 175         * init.c (start_stack): Don't initialize
 176         scm_top_level_lookup_closure_var and scm_system_transformer.
 177
 178         * modules.c (scm_set_current_module): Don't access
 179         scm_top_level_lookup_closure_var and scm_system_transformer.
 180
 181         (scm_sym2var): Don't call scm_variable_set_name_hint.
 182
 183         (scm_post_boot_init_modules): Removed deprecated initializations.
 184
 185         * print.c (scm_ipruk): Don't access cell contents of non cells.
 186
 187         * strings.c (scm_string_set_x):  All strings are writable.
 188
 189         * strings.h (SCM_STRINGP):  Use SCM_TYP7 to determine the string
 190         type.  There is only one string type now.
 191
 192         (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
 193
 194         * tags.h: Remove comments about two different string types.
 195
 196         (SCM_CELLP, SCM_NCELLP): Deprecated.
 197
 198         * variable.c (make_variable): Remove code variant for vcells.
 199
 200         * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
 201         SCM_VARIABLE_LOC): Remove code variant for vcells.
 202
 203         * __scm.h, deprecation.[ch]:  Renamed SCM_DEBUG_DEPRECATED to
 204         SCM_ENABLE_DEPRECATED with the logic reversed.
 205
 206         * dynl.c (moddata, registered_mods), dynl.[ch]
 207         (scm_register_module_xxx, scm_registered_modules,
 208         scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
 209         (*top-level-lookup-closure*), eval.[ch]
 210         (scm_top_level_lookup_closure_var, scm_system_transformer,
 211         scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
 212         SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
 213         SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
 214         SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
 215         scm_unprotect_object), modules.c (root_module_lookup_closure,
 216         scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
 217         beautify_user_module_x_var, try_module_autoload_var,
 218         scm_module_full_name), modules.[ch] (scm_the_root_module,
 219         scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
 220         ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
 221         ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
 222         scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
 223         SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
 224         (scm_read_only_string_p, scm_makstr, scm_makfromstr,
 225         scm_make_shared_substring), tags.h (scm_tc7_substring,
 226         SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
 227         scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
 228         variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
 229         variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
 230         Removed.
 231
 232         * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
 233         (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
 234         scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
 235         scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
 236         scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
 237         (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
 238         scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
 239         posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
 240         scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
 241         scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
 242         regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
 243         (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
 244         (setzone, scm_strftime, scm_strptime), vports.c
 245         (scm_make_soft_port): Remove calls to
 246         SCM_STRING_COERCE_0TERMINATION_X.  Since the substring type is
 247         gone, all strings are 0-terminated anyway.
 248
 249         * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
 250         SCM_RANDOM_H): Renamed the macros that are defined to inhibit
 251         double inclusion of the same headers to the SCM_<filename>_H
 252         format.
 253
 254         * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
 255         (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
 256         print.c (scm_iprin1): The type scm_tc7_substring does not exist
 257         any more.
 258
 259         * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
 260         SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
 261         (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
 262         !SCM_<foo> over SCM_N<foo>.
 263
 264 2001-08-31  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 265
 266         * Makefile.am:  Remove references to symbols-deprecated.c.
 267
 268         * symbols.c (scm_init_symbols):  Don't initialize deprecated
 269         symbol functions.
 270
 271         * symbols-deprecated.c:  Removed.
 272
 273         * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
 274         (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
 275         (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
 276         scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
 277         scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
 278         (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
 279         scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
 280         scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
 281         (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
 282         scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
 283         setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
 284         (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
 285         (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
 286         (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
 287         SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
 288         SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
 289         SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
 290         scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
 291         scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
 292         scm_intern0, scm_sysintern, scm_sysintern0,
 293         scm_sysintern0_no_module_lookup, scm_symbol_value0,
 294         scm_string_to_obarray_symbol, scm_intern_symbol,
 295         scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
 296         scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
 297         scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
 298         vectors.[ch] (scm_vector_set_length_x): Removed.
 299
 300         * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
 301         list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
 302         (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
 303         Renamed the macros that are defined to inhibit double inclusion of
 304         the same headers to the SCM_<filename>_H format.
 305
 306         * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
 307         (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
 308         SCM_N<foo>.
 309
 310 2001-08-31  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 311
 312         * continuations.h (scm_contregs), debug.h (scm_debug_info,
 313         scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
 314         (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
 315         SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
 316         SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
 317         scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
 318         (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
 319         validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
 320         SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
 321         SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
 322         SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
 323         SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
 324
 325         * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
 326         (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
 327         options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
 328         SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
 329         srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
 330         (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
 331         SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
 332         double inclusion of the same headers to the SCM_<filename>_H
 333         format.
 334
 335         * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
 336         srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
 337         validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
 338         SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
 339         !SCM_<foo> over SCM_N<foo>.
 340
 341 2001-08-31  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 342
 343         * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
 344         arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
 345         SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
 346         (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
 347         SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
 348         SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
 349         SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
 350         environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
 351         SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
 352         (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
 353         SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
 354         (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
 355         hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
 356         ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
 357         SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
 358         (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
 359         (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
 360         posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
 361         SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
 362         ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
 363         SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
 364         SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
 365         SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
 366         (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
 367         stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
 368         SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
 369         (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
 370         throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
 371         SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
 372         the macros that are defined to inhibit double inclusion of the
 373         same headers to the SCM_<filename>_H format.
 374
 375 2001-08-27  Marius Vollmer  <mvo@zagadka.ping.de>
 376
 377         * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
 378         "scm_t_portable" with "scm_port_table" which was an artifact from
 379         the great "scm_*_t -> scm_t_" renaming.
 380
 381 2001-08-25  Thien-Thi Nguyen  <ttn@revel.glug.org>
 382
 383         * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
 384         used; nfc.  Thanks to Bill Schottstaedt.
 385
 386         * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
 387         SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
 388         Thanks to Chris Cramer.
 389
 390 2001-08-25  Marius Vollmer  <mvo@zagadka.ping.de>
 391
 392         * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
 393
 394         * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
 395         dynamic scope.
 396         * dynwind.h (scm_swap_bindings): Declare.
 397         * dynwind.c (scm_swap_bindings): Make non-static.
 398
 399 2001-08-25  Michael Livshin  <mlivshin@bigfoot.com>
 400
 401         * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
 402         doing exactly nothing about them).  thanks Neil!
 403
 404 2001-08-18  Neil Jerram  <neil@ossau.uklinux.net>
 405
 406         * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
 407
 408 2001-08-17  Thien-Thi Nguyen  <ttn@revel.glug.org>
 409
 410         * gc.c: Fix omission bug: Add `heap_segment' forward decl
 411         (proto) in the case when either `GUILE_DEBUG' or
 412         `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
 413
 414         (map_free_list): Fix typo: Ref `f' correctly.
 415
 416         Thanks to Chris Cramer.
 417
 418 2001-08-15  Rob Browning  <rlb@defaultvalue.org>
 419
 420         * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
 421         variables.
 422         (libpath.h): change libguileversion to libguileinterface.
 423
 424 2001-08-07  Marius Vollmer  <mvo@zagadka.ping.de>
 425
 426         * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
 427         ChangeLog-2000.  Thanks to Daniel Skarda!
 428
 429 2001-08-07  Michael Livshin  <mlivshin@bigfoot.com>
 430
 431         * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
 432         do it from the Makefile.
 433
 434         * Makefile.am: rearrange the snarfing slightly, so that .doc files
 435         are of a reasonable size.
 436
 437 2001-08-02  Neil Jerram  <neil@ossau.uklinux.net>
 438
 439         * stacks.c (scm_make_stack): Improve docstring by explaining use
 440         of cutting args.
 441
 442 2001-08-01  Marius Vollmer  <mvo@zagadka.ping.de>
 443
 444         * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
 445         scm_char_whitespace_p, scm_char_upper_case_p,
 446         scm_char_lower_case_p, scm_char_is_both_p): Do not require
 447         characters to fulfill isascii in addition to the primary
 448         predicate.
 449
 450 2001-07-30  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 451
 452         * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
 453         scm_istr2flo, scm_istring2number):  Removed.
 454
 455         (iflo2str, scm_real_p, scm_integer_p):  Use SCM_<foo> instead of
 456         SCM_SLOPPY_<foo>.
 457
 458         (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
 459         mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
 460         Added.
 461
 462         (scm_string_to_number):  Use new number parser.
 463
 464         (scm_exact_to_inexact):  Replace dummy by a GPROC, which also
 465         handles complex numbers.
 466
 467         * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
 468         SCM_<foo>_H.
 469
 470         (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP):  Prefer !SCM_<pred> over
 471         SCM_N<pred>.
 472
 473         (scm_istr2int, scm_istr2flo, scm_istring2number):  Removed.
 474
 475         (scm_i_mem2number):  Added.
 476
 477         (scm_exact_to_inexact):  Changed signature.
 478
 479         * read.c (scm_lreadr):  Perform the shortcut test for '+ and '-
 480         here instead of within scm_i_mem2number.  Call scm_i_mem2number
 481         instead of scm_istr2int and scm_istring2number.
 482
 483 2001-07-30  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 484
 485         * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
 486         scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
 487         SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree):  Prefer
 488         !SCM_<pred> over SCM_N<pred>.
 489
 490         (scm_eval_body):  Remove side effecting code from macro call.
 491
 492         (SCM_CEVAL, SCM_APPLY):  Remove goto statement and redundant
 493         SCM_NIMP test.
 494
 495 2001-07-30  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 496
 497         * pairs.h (SCM_VALIDATE_PAIR):  Use SCM_CONSP, not SCM_ECONSP.
 498
 499 2001-07-29  Marius Vollmer  <mvo@zagadka.ping.de>
 500
 501         Removed vcell slot from structs.
 502
 503         * struct.h (scm_vtable_index_vcell): Removed.  Renumbered
 504         subsequent indices.
 505
 506         * struct.c (scm_struct_vtable_p): Do not check vcell slot for
 507         zero.  Use scm_vtable_index_layout instead of "0" when accessing
 508         said slot.
 509         (scm_init_struct): Remove vcell slot layout code from
 510         required_vtable_fields.
 511
 512         * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
 513
 514         * goops.c (build_class_class_slots): Removed vcell slot
 515         definition.
 516
 517         * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
 518         Removed vcell slot layout code.
 519         (scm_si_vcell): Removed.
 520
 521 2001-07-26  Marius Vollmer  <mvo@zagadka.ping.de>
 522
 523         "Glocs" have been removed.
 524
 525         * tags.h: Update tag system docs.
 526         (scm_tc3_cons_gloc): Renamed to scm_tc3_struct.  Changed all uses.
 527         (scm_tcs_cons_gloc): Renamed to scm_tcs_struct.  Changed all uses.
 528         (SCM_ECONSP, SCM_NECONSP): Removed.  Changed all uses to SCM_CONSP
 529         or SCM_NCONSP, respectively.
 530
 531         * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
 532         objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
 533         of scm_tc3_cond_gloc and scm_tcs_cons_gloc.  See above.
 534
 535         * print.c (scm_iprin1): Remove printing of glocs.  Do not try to
 536         tell glocs from structs.
 537
 538         * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
 539
 540         * eval.c (scm_m_atbind): Make a list of variables, not glocs.
 541         (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
 542         instead of with glocs.
 543         (EVALCAR): Do not test for glocs.
 544         (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
 545         condition.
 546         (scm_unmemocar): Do not handle glocs.
 547         (scm_m_atfop): Memoize as a variable, not as a gloc.
 548         (scm_eval_args, scm_deval_args): Do not handle glocs.
 549         (scm_ceval, scm_deval): Likewise.
 550
 551         * eval.h (SCM_XEVALCAR): Do not test for glocs.
 552         (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
 553         Removed.
 554
 555         * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
 556
 557         * dynwind.c (scm_swap_bindings): Likewise.
 558         (scm_dowinds): Updated to recognize lists of variables instead of
 559         lists of glocs.
 560
 561         * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
 562
 563
 564         * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
 565         where it is needed.
 566
 567 2001-07-25  Gary Houston  <ghouston@arglist.com>
 568
 569         * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
 570         docstrings to reflect the n-ary implementation.
 571
 572 2001-07-26  Marius Vollmer  <mvo@zagadka.ping.de>
 573
 574         * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
 575         value of a variable, not the plain "return" statement.
 576
 577 2001-07-25  Marius Vollmer  <mvo@zagadka.ping.de>
 578
 579         * eval.c: Allow variables in memoized code (in addition to glocs).
 580         (scm_lookupcar): Handle variables in lost races.  Replace symbol
 581         with variable directly, do not make a gloc.
 582         (scm_unmemocar): Rewrite variables using a reverse lookup, just
 583         like glocs.
 584         (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
 585         the main switch.
 586
 587 2001-07-25  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
 588
 589         * variable.c (scm_i_variable_print): Use "value" instead of
 590         "binding" since a binding is the mapping between symbols and
 591         variables, not between variables and their values.
 592
 593         * tags.h (scm_tc7_variable): New.
 594         * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
 595         * print.c (scm_iprin1): Likewise.
 596
 597         * variable.h (scm_tc16_variable): Removed.
 598         (SCM_VARIABLEP): Test for new tc7 code.
 599         (scm_i_variable_print): New.
 600         * variable.c (scm_tc16_variable): Removed.
 601         (variable_print): Renamed to scm_i_variable_print and made
 602         non-static.
 603         (variable_equal_p): Removed.
 604         (make_variable): Construct a tc7 object instead of a smob.
 605         (scm_init_variable): Do not register smob.
 606
 607 2001-07-22  Marius Vollmer  <mvo@zagadka.ping.de>
 608
 609         * tags.h: Include inttypes.h when we have it.
 610
 611 2001-07-13  Marius Vollmer  <mvo@zagadka.ping.de>
 612
 613         * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
 614         is taken by the new SCM_IM_CALL_WITH_VALUES.
 615         * print.c (scm_isymnames): Update table accordingly.
 616
 617 2001-07-22  Gary Houston  <ghouston@arglist.com>
 618
 619         * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
 620         SCM_MAKINUM to convert regoff_t value to SCM.
 621
 622 2001-07-21  Gary Houston  <ghouston@arglist.com>
 623
 624         * scmsigs.c: include sys/time.h for itimer stuff.
 625
 626 2001-07-19  Rob Browning  <rlb@defaultvalue.org>
 627
 628         * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
 629
 630         * c-tokenize.lex: add option %nounput to quiet warning.
 631         Add prototype for yylex to quiet warning.
 632
 633         * scmconfig.h.in: add flags for setitimer and getitimer.
 634
 635         * scmsigs.h (scm_init_scmsigs): new prototype.
 636         (scm_init_scmsigs): new prototype.
 637
 638         * scmsigs.c (s_scm_setitimer): new function.
 639         (s_scm_setitimer): new function.
 640
 641 2001-07-18  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 642
 643         * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
 644         chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
 645         feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
 646         gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
 647         gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
 648         guile-func-name-check.in, guile-snarf-docs-texi.in,
 649         guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
 650         hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
 651         objprop.c, objprop.h, options.c, options.h, random.h,
 652         regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
 653         strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
 654         version.c, version.h: Updated copyright notice.
 655
 656 2001-07-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 657
 658         * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
 659         sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
 660         sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
 661         sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
 662         sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
 663         sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
 664         sym_environment, scm_sym_change_class):  New static variables to
 665         hold predefined symbols.
 666
 667         (build_class_class_slots):  Build the list using scm_list_n
 668         instead of cons.  Also, slots are already created as lists, thus
 669         making a call to maplist unnecessary.
 670
 671         (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
 672         scm_class_direct_subclasses, scm_class_direct_methods,
 673         scm_class_precedence_list, scm_class_slots, scm_class_environment,
 674         scm_method_procedure, create_standard_classes, purgatory):  Use
 675         predefined symbols.
 676
 677         (build_slots_list, compute_getters_n_setters,
 678         scm_sys_initialize_object, scm_sys_inherit_magic_x,
 679         get_slot_value_using_name, set_slot_value_using_name,
 680         scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
 681         scm_compute_applicable_methods, scm_sys_method_more_specific_p,
 682         make_struct_class):  Prefer !SCM_<pred> over SCM_N<pred>.
 683
 684         (scm_sys_prep_layout_x):  Minimize variable scopes.
 685
 686         (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
 687         scm_sys_fast_slot_set_x):  Fix signedness.
 688
 689         (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
 690         lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
 691         scm_memoize_method, scm_wrap_object):  Use packing and unpacking
 692         when converting to and from SCM values.
 693
 694         (scm_enable_primitive_generic_x):  Add rest argument checking.
 695
 696         (map, filter_cpl, maplist, scm_sys_initialize_object,
 697         scm_sys_prep_layout_x, slot_definition_using_name,
 698         scm_enable_primitive_generic_x, scm_compute_applicable_methods,
 699         call_memoize_method, scm_make, scm_make_class):  Prefer explicit
 700         predicates over SCM_N?IMP tests.
 701
 702         (scm_sys_prep_layout_x):  Fix typo in error message.  Fix type
 703         checking.
 704
 705         (burnin, go_to_hell):  Use SCM_STRUCT_DATA instead of the SCM_INST
 706         alias.
 707
 708 2001-07-16  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 709
 710         * fports.c (fport_print):  Don't use SCM_C[AD]R for non pairs.
 711
 712         * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG):  Fix signedness.
 713
 714         * symbols-deprecated.c (scm_gentemp):  Simplify vector test.
 715
 716         * vectors.c (scm_vector_p):  Eliminate redundant IMP test.
 717
 718 2001-07-12  Michael Livshin  <mlivshin@bigfoot.com>
 719
 720         * strings.c (s_scm_string): fix arg position in assert.
 721
 722 2001-07-11  Gary Houston  <ghouston@arglist.com>
 723
 724         * strports.c (st_write): use memcpy, not strncpy.  thanks to
 725         Dale P. Smith.
 726
 727 2001-07-09  Thien-Thi Nguyen  <ttn@revel.glug.org>
 728
 729         * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
 730         boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
 731         debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
 732         error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
 733         filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
 734         gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
 735         hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
 736         lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
 737         net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
 738         pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
 739         procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
 740         random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
 741         root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
 742         sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
 743         stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
 744         strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
 745         symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
 746         variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
 747         weaks.c, weaks.h: Remove "face-lift" comment.
 748
 749 2001-07-08  Rob Browning  <rlb@defaultvalue.org>
 750
 751         * .cvsignore: add stamp-h.in.
 752
 753 2001-07-04  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 754
 755         * hooks.c (scm_make_hook, scm_add_hook_x),
 756         (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
 757         value info to the docstrings.
 758
 759 2001-07-03  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 760
 761         Some more compatibility patches for Windows.
 762
 763         * posix.c (getlogin): getlogin() implementation for Windows.
 764
 765         * backtrace.c, ioext.c: Include <stdio.h>.
 766
 767         * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
 768         exist.
 769
 770         * cpp_sig_symbols.in: Added SIGBREAK.
 771
 772 2001-07-01  Marius Vollmer  <mvo@zagadka.ping.de>
 773
 774         * strports.c (scm_read_0str, scm_eval_0str): Call
 775         scm_c_read_string and scm_c_eval_string respectively, not
 776         themselves.  Thanks to Dale P. Smith!
 777
 778 2001-06-30  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 779
 780         * unif.c (scm_array_set_x):  The variable args does not
 781         necessarily have to be a list.  Further, got rid of a redundant
 782         SCM_NIMP test.
 783
 784 2001-06-30  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 785
 786         * list.c (SCM_I_CONS):  Make sure the cell type is initialized
 787         last.
 788
 789         * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
 790         init_heap_seg): Fixed signedness.
 791
 792         (init_heap_seg):  Replaced strange for-loop with a while loop.
 793
 794         * weaks.h (WEAKSH, SCM_WEAKS_H):  Rename <foo>H to SCM_<foo>_H.
 795
 796         (SCM_WVECTP):  Prefer !SCM_<pred> over SCM_N<pred>.
 797
 798         The following patch adds conservative marking for the elements of
 799         free or allocated cells.
 800
 801         * gc.c (allocated_mark, heap_segment):  New static functions.
 802
 803         (which_seg):  Deleted, since the functionality is now provided by
 804         function heap_segment.
 805
 806         (map_free_list):  Use heap_segment instead of which_seg.
 807
 808         (MARK):  If cell debugging is disabled, mark free cells
 809         conservatively.
 810
 811         (scm_mark_locations, scm_cellp):  Extracted the search for the
 812         heap segment of a SCM value into function heap_segment.
 813
 814         (scm_init_storage):  Allocated cells must be marked
 815         conservatively.
 816
 817         * gc.[ch] (scm_gc_mark_cell_conservatively):  New function.
 818
 819         The following patch changes the representation of weak vectors to
 820         double cells instead of using an extension of the vector's
 821         allocated memory.
 822
 823         * gc.c (MARK):  Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
 824         the result of SCM_WVECT_GC_CHAIN.
 825
 826         (scm_gc_sweep):  Weak vectors don't have extra fields any more.
 827
 828         * weaks.c (allocate_weak_vector):  New static function.  It does
 829         not patch any previously created vector object during the
 830         construction of a weak vector, and thus doesn't need to switch
 831         off interrupts during vector creation.
 832
 833         (scm_make_weak_vector, scm_make_weak_key_hash_table,
 834         scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
 835         Use allocate_weak_vector to provide the new weak vector object.
 836
 837         * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
 838         SCM_SET_WVECT_GC_CHAIN):  New macros.  The weak vector subtype is
 839         now stored in the double cell.
 840
 841         (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
 842         Use SCM_WVECT_TYPE.
 843
 844         (SCM_WVECT_GC_CHAIN):  The weak objects are now chained together
 845         using an entry of the double cell.
 846
 847 2001-06-30  Thien-Thi Nguyen  <ttn@revel.glug.org>
 848
 849         * stamp-h.in: bye bye
 850
 851 2001-06-30  Marius Vollmer  <mvo@zagadka.ping.de>
 852
 853         * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
 854         scm_eval_0str.
 855
 856         * load.c, load.h (scm_c_primitive_load,
 857         scm_c_primitive_load_path): New.
 858
 859         * strports.c, strports.h (scm_c_read_string): Renamed from
 860         scm_read_0str.  Also, added "const" qualifier to argument.
 861         (scm_c_eval_string): Renamed from scm_eval_0str.
 862         (scm_read_0str, scm_eval_0str): Deprecated.
 863
 864 2001-06-28  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 865
 866         * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
 867         SCM_LIST1.
 868
 869 2001-06-28  Keisuke Nishida  <kxn30@po.cwru.edu>
 870
 871         * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
 872         scm_list_n): New functions.
 873         (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
 874         SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
 875         (lots of files): Use the new functions.
 876
 877         * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
 878
 879         * strings.c: #include "libguile/deprecation.h".
 880
 881 2001-06-27  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 882
 883         * read.c (scm_lreadr): When reading a hash token, check for a
 884         user-defined hash procedure first, so that overriding the builtin
 885         hash characters is possible (this was needed for implementing
 886         SRFI-4's read synax `f32(...)').
 887
 888         * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
 889         because the latter is unsigned now and breaks comparisons like
 890         (n < (scm_t_signed_bits)MIN_VALUE).
 891
 892 2001-06-26  Neil Jerram  <neil@ossau.uklinux.net>
 893
 894         * eval.h, eval.c (scm_call_4): New function.
 895
 896         * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
 897         directly rather than dispatching to them via scm_ithrow and a lazy
 898         catch.
 899
 900         * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
 901         SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
 902         for trap handler procedures.
 903
 904         * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
 905         procedures not being #f.
 906
 907 2001-06-27  Michael Livshin  <mlivshin@bigfoot.com>
 908
 909         * Makefile.am (c-tokenize.c): add rule to generate it.
 910         (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
 911
 912         filter-doc-snarfage.c: remove.
 913
 914 2001-06-26  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 915
 916         * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
 917
 918         The following set of changes makes compiling Guile under various
 919         Windows compilers easier.  Compilation under GNU systems should
 920         not be affected at all.
 921
 922         Thanks to Stefan Jahn for all necessary information, patches and
 923         testing.
 924
 925         * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
 926         getpgrp, ttyname, primitive-fork and some header inclusion for
 927         Windows.
 928
 929         * random.c: Define M_PI, if not predefined and use __int64 for
 930         LONG64 under Windows.
 931
 932         * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
 933         Windows and conditionalize some signal names.
 934
 935         * socket.c (scm_getsockopt): Added missing comma.
 936         Include socket library header under Windows.
 937
 938         * stime.c (CLKTCK): Add cast to int, to make it compile under
 939         Windows.
 940
 941         * ports.c (truncate): New function, compiled only under Windows.
 942
 943         * net_db.c: Do not declare errno under Windows.
 944
 945         * iselect.h, inet_aton.c: Include socket library headers under
 946         Windows.
 947
 948         * guile.c (inner_main): Under Windows, initialize socket library
 949         and initialize gdb_interface data structures.
 950
 951         * gdb_interface.h: Under Windows, gdb_interface cannot be
 952         initialized statically.  Initialize at runtime instead.
 953
 954         * fports.c (write_all): ssize_t -> size_t.
 955         (fport_print): Conditionalize call to ttyname().
 956         (getflags): New function, compiled only under Windows.
 957
 958         * filesys.c: Conditionalize inclusion of <pwd.h>.  Conditionalize
 959         primitives chown, link, fcntl.
 960         (scm_basename, scm_dirname): Under Windows, handle \ as well as /
 961         as path seperator.
 962
 963         * backtrace.c: Include <io.h> under Windows.
 964
 965         * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
 966
 967         * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
 968         declaration.
 969
 970 2001-06-27  Keisuke Nishida  <kxn30@po.cwru.edu>
 971
 972         * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
 973         scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
 974         * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
 975         scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
 976         * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
 977         scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
 978         (scm_dynamic_wind, scm_dowinds), environments.c
 979         (import_environment_conflict), eval.c (scm_macroexp, scm_force,
 980         scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
 981         goops.c (GETVAR, purgatory, make_class_from_template,
 982         scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
 983         scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
 984         (scm_primitive_load), modules.c (scm_resolve_module,
 985         scm_c_define_module, scm_c_use_module, scm_c_export,
 986         module_variable, scm_eval_closure_lookup, scm_sym2var,
 987         scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
 988         ports.c (scm_port_for_each), print.c (scm_printer_apply),
 989         properties.c (scm_primitive_property_ref), ramap.c (ramap,
 990         ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
 991         scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
 992         (scm_object_to_string, scm_call_with_output_string,
 993         scm_call_with_input_string), throw.c (scm_body_thunk,
 994         scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
 995         scm_make_shared_array), vports.c (sf_flush, sf_write,
 996         sf_fill_input, sf_close): Use one of the above functions.
 997         * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
 998
 999 2001-06-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1000
1001         * filesys.c (scm_close), ports.c (scm_close_port,
1002         scm_port_closed_p), strop.c (scm_string_null_p):  Use SCM_BOOL
1003         instead of SCM_NEGATE_BOOL.
1004
1005         * filesys.c (scm_stat):  Clean up type dispatch.
1006
1007         * filesys.c (scm_stat), ports.c (scm_input_port_p,
1008         scm_output_port_p):  Get rid of redundant IM type check.
1009
1010         * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
1011         (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
1012         scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
1013         scm_return_entry), numbers.c (scm_number_to_string), objects.c
1014         (scm_make_subclass_object), ports.c (scm_port_mode), read.c
1015         (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
1016         scm_addr_vector), stime.c (scm_strftime), strings.c
1017         (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
1018         (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
1019         scm_string_split), strports.c (scm_strport_to_string), symbols.c
1020         (scm_symbol_to_string), vports.c (sf_write):  Use scm_mem2string
1021         instead of scm_makfromstr.
1022
1023         * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
1024         ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
1025         scm_read_hash_extend), stime.c (scm_strftime), strings.c
1026         (scm_string_append, scm_string), strings.h (SCM_STRINGP,
1027         SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
1028         (string_capitalize_x):  Prefer explicit type check over SCM_N?IMP,
1029         !SCM_<pred> over SCM_N<pred>.
1030
1031         * strings.[ch] (scm_makfromstr):  Deprecated.
1032
1033         (scm_mem2string):  New function, replaces scm_makfromstr.
1034
1035         * strings.c (scm_substring), strop.c (string_copy,
1036         scm_string_split), strports.c (scm_strport_to_string), symbols.c
1037         (scm_symbol_to_string):  Fix gc problem.
1038
1039         * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
1040         SCM_<foo>_H.
1041
1042         * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY):  Eliminate
1043         warning about comparing signed and unsigned values.  This fix is
1044         not optimal, since it won't work reliably if sizeof (c_start) >
1045         sizeof (size_t) or sizeof (c_end) > sizeof (size_t).  A better
1046         solution is to define this macro as an inline function, thus
1047         allowing to specifiy the types of c_start and c_end.
1048
1049 2001-06-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1050
1051         * debug.h (SCM_DEBUGOBJ_FRAME):  Deliver result as a
1052         scm_t_debug_frame*.
1053
1054         * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
1055         Rename <foo>H to SCM_<foo>_H.
1056
1057         * stacks.c (NEXT_FRAME, narrow_stack):  Prefer explicit type check
1058         over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
1059
1060         (narrow_stack):  Make i unsigned.  Don't use side-effecting
1061         operations in conditions.
1062
1063         (narrow_stack, scm_make_stack, scm_stack_id,
1064         scm_last_stack_frame):  Get rid of redundant SCM_N?IMP checks.
1065
1066         (scm_make_stack, scm_stack_id, scm_last_stack_frame):  Clean up
1067         type dispatch.  No need to cast result of SCM_DEBUGOBJ_FRAME any
1068         more.
1069
1070         (scm_stack_ref, scm_frame_previous, scm_frame_next):  Fix
1071         signedness.
1072
1073         (scm_last_stack_frame):  Remove bogus `;´.
1074
1075         * stacks.h (SCM_FRAMEP):  Fix type check.
1076
1077 2001-06-25  Michael Livshin  <mlivshin@bigfoot.com>
1078
1079         * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
1080         c-tokenize.c when doing maintainer-clean.
1081
1082         * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
1083
1084         * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
1085         simplify.
1086
1087         * eval.c: all hash signs are in column 0.
1088
1089         * Makefile.am (guile_filter_doc_snarfage): build using
1090         c-tokenize.c, not filter-doc-snarfage.c.
1091         rearrange snarfing dependencies a bit.
1092
1093         * c-tokenize.lex: new file.
1094
1095 2001-06-25  Marius Vollmer  <mvo@zagadka.ping.de>
1096
1097         * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
1098         scm_t_srcpropso_plist.  See the big type renaming.
1099         * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
1100         Thanks to Seth Alves!
1101
1102         * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
1103         they aren't defined already.
1104
1105 2001-06-23  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1106
1107         * backtrace.c (display_backtrace_body):  Use SCM_VALIDATE_STACK
1108         and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT.  Fix signedness
1109         problem.
1110
1111         * backtrace.c (display_expression, scm_set_print_params_x,
1112         display_application, display_frame, scm_backtrace), numbers.c
1113         (scm_istring2number), objects.c (scm_class_of,
1114         scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod):  Prefer
1115         explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
1116
1117         * fluids.c (scm_fluid_ref, scm_fluid_set_x):  Fluid numbers are
1118         always positive.
1119
1120         * numbers.c (scm_i_mkbig):  Remove unnecessary casts, remove
1121         unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
1122
1123         * objects.c (scm_class_of):  Type fix.
1124
1125         (scm_mcache_lookup_cmethod):  Improved comment, simplified,
1126         eliminated goto.
1127
1128         * pairs.h (scm_error_pair_access):  The function can return if
1129         called recursively.
1130
1131 2001-06-20  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
1132
1133         * init.c (scm_init_guile_1): Removed initialization of tag.c.
1134
1135         * gdbint.c, init.c: Removed inclusion of tag.h.
1136
1137         * tag.h, tag.c: Removed files.
1138
1139         * Makefile.am: Removed tag.{h,c,doc,x} in various places.
1140
1141 2001-06-20  Gary Houston  <ghouston@arglist.com>
1142
1143         * deprecation.c, extensions.c, rw.c: include string.h.
1144
1145 2001-06-19  Gary Houston  <ghouston@arglist.com>
1146
1147         * filter-doc-snarfage.c (process): added ungetc in
1148         MULTILINE_COOKIE case since otherwise it fails when there's no
1149         space between the '(' and the quote of the following string
1150         (gcc 3.0).
1151
1152 2001-06-14  Marius Vollmer  <mvo@zagadka.ping.de>
1153
1154         Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
1155
1156 2001-06-14  Marius Vollmer  <mvo@zagadka.ping.de>
1157
1158         * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
1159         extension takes place.
1160         * strings.h (SCM_STRING_LENGTH): Likewise.
1161         (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
1162
1163         * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
1164         it.
1165
1166         * tags.h: Include <stdint.h> when we have it.
1167         (scm_bits_t): Changed to be a unsigned type.  Use uintptr_t when
1168         available.  Else use "unsigned long".
1169         (scm_signed_bits_t): New.
1170
1171         * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
1172         (SCM_INUM): Cast result to scm_signed_bits_t.
1173
1174 2001-06-13  Thien-Thi Nguyen  <ttn@revel.glug.org>
1175
1176         * mkstemp.c: Update path to #include file scmconfig.h.
1177         Thanks to Golubev I. N.
1178
1179 2001-06-11  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1180
1181         * struct.h (SCM_STRUCT_VTABLE_FLAGS):  New macro.
1182
1183         * goops.h (SCM_NUMBER_OF_SLOTS):  Removed bogus `\´ at the end of
1184         the macro definition.
1185
1186         (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
1187         SCM_SIMPLEMETHODP, SCM_FASTMETHODP):  Use SCM_STRUCT_VTABLE_FLAGS
1188         instead of SCM_INST_TYPE.
1189
1190         (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP):  Make sure
1191         the object is a struct before accessing its struct flags.
1192
1193         (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
1194
1195 2001-06-10  Gary Houston  <ghouston@arglist.com>
1196
1197         * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
1198         (ice-9 rdelim) module in (guile) and (guile-user).  it didn't
1199         work reliably anymore.  try it from boot-9.scm instead.
1200
1201 2001-06-09  Marius Vollmer  <mvo@zagadka.ping.de>
1202
1203         * ports.c (scm_lfwrite): Maintain columnd and row count in port.
1204         Thanks to Matthias Köppe!
1205
1206 2001-06-08  Michael Livshin  <mlivshin@bigfoot.com>
1207
1208         * snarf.h, filter-doc-snarfage.c: more changes to cope with
1209         space-happy C preprocessors.
1210
1211         * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
1212         inside cookies.  thanks to Matthias Köppe!
1213
1214 2001-06-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1215
1216         * keywords.c (keyword_print):  Don't use SCM_C[AD]R to access
1217         keywords.  Fix gc protection.
1218
1219         * objects.c (scm_mcache_lookup_cmethod):  Don't use side effecting
1220         operations in macro calls.
1221
1222         * pairs.c (scm_error_pair_access):  Avoid recursion.
1223
1224         Thanks to Matthias Koeppe for reporting the bugs that correspond
1225         to the following set of patches.
1226
1227         * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
1228         (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
1229         bitvector base address using SCM_BITVECTOR_BASE.
1230
1231         * unif.h (SCM_BITVECTOR_BASE):  Return the base address as an
1232         unsigned long*.
1233
1234 2001-06-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1235
1236         * goops.c (SCM_CLASS_REDEF):  Removed.
1237
1238         * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
1239         SCM_<foo>_H.
1240
1241         Thanks to Matthias Koeppe for reporting the bugs that correspond
1242         to the following set of patches.
1243
1244         * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
1245         create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
1246         scm_sys_allocate_instance, clear_method_cache,
1247         scm_sys_invalidate_method_cache_x, scm_make,
1248         create_standard_classes, scm_make_port_classes, scm_make_class,
1249         scm_add_slot):  Use SCM_SET_SLOT to set slot values.
1250
1251         (prep_hashsets):  Use SCM_SET_HASHSET to set class hash values.
1252
1253         * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET):  New macros.
1254
1255         * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1256         UNARY_ELTS_CODE):  Remove bogus break statement.
1257
1258         * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
1259         Don't access bit vectors elements as SCM objects.
1260
1261         * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
1262         scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
1263         Don't assign to an unpacked value.
1264
1265 2001-06-07  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1266
1267         * __scm.h (SCM_NORETURN):  Moved here from error.h.
1268
1269         (SCM_UNUSED):  New macro.
1270
1271         (SCM_DEBUG_PAIR_ACCESSES):  New macro.
1272
1273         * backtrace.c (display_error_handler), continuations.c
1274         (continuation_print), debug.c (debugobj_print), dynwind.c
1275         (guards_print), environments.c (observer_print,
1276         core_environments_finalize, leaf_environment_cell,
1277         leaf_environment_print, eval_environment_print,
1278         eval_environment_observer, import_environment_define,
1279         import_environment_undefine, import_environment_print,
1280         import_environment_observer, export_environment_define,
1281         export_environment_undefine, export_environment_print,
1282         export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
1283         scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
1284         scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
1285         scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
1286         scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
1287         scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
1288         (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
1289         (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
1290         scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
1291         gh_init.c (gh_standard_handler), goops.c (get_slot_value,
1292         set_slot_value, test_slot_existence, scm_change_object_class,
1293         scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
1294         default_setter), guardians.c (guardian_print, guardian_gc_init,
1295         guardian_zombify, whine_about_self_centered_zombies), guile.c
1296         (inner_main), init.c (stream_handler), keywords.c (keyword_print),
1297         mallocs.c (malloc_print), numbers.c (scm_print_real,
1298         scm_print_complex, scm_bigprint), ports.c (flush_port_default,
1299         end_input_default, scm_port_print, fill_input_void_port,
1300         write_void_port), root.c (root_print), smob.c (scm_mark0,
1301         scm_free0, scm_smob_print, scm_smob_apply_1_error,
1302         scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
1303         stime.c (restorezone), strings.c (scm_makfromstr), struct.c
1304         (scm_struct_free_0, scm_struct_free_standard,
1305         scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
1306         throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
1307         scm_handle_by_throw, scm_ithrow), weaks.c
1308         (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1309         scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
1310         (scm_dir_print): Mark unused parameters with SCM_UNUSED.
1311
1312         * error.h (SCM_NORETURN):  Moved to __scm.h.
1313
1314         * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
1315         Renamed <foo>H to SCM_<foo>_H.
1316
1317         * gc.c (debug_cells_gc_interval):  New static variable.
1318
1319         (scm_assert_cell_valid):  If selected by the user, perform
1320         additional garbage collections.
1321
1322         (scm_set_debug_cell_accesses_x):  Extended to let the user specify
1323         if additional garbage collections are desired.
1324
1325         (mark_gc_async):  If additional garbage collections are selected
1326         by the user, don't call the after-gc-hook.  Instead require the
1327         user to run the hook manually.
1328
1329         * pairs.c (scm_error_pair_access):  New function.  Only compiled
1330         if SCM_DEBUG_PAIR_ACCESSES is set to 1.
1331
1332         * pairs.h (SCM_VALIDATE_PAIR):  New macro.
1333
1334         (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR):  If
1335         SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
1336         is a real pair object.  (Glocs are also accepted, but that may
1337         change.)  If not, abort with an error message.
1338
1339 2001-06-05  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1340
1341         * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION):  New macro.
1342
1343         (SCM_CEVAL, SCM_APPLY):  Replace calls to SCM_EVALIM2 with calls
1344         to SCM_VALIDATE_NON_EMPTY_COMBINATION.
1345
1346 2001-06-05  Marius Vollmer  <mvo@zagadka.ping.de>
1347
1348         * extensions.c (scm_c_register_extension): Allow NULL as library
1349         name.
1350         (load_extension): Ignore NULL library names when comparing.
1351
1352         * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
1353         non-pointers are being compared.  Thanks to Alexander Klimov!
1354
1355 2001-06-04  Gary Houston  <ghouston@arglist.com>
1356
1357         * rw.c (scm_write_string_partial): new procedure implementing
1358         write-string/partial in (ice-9 rw).
1359         * rw.h: declare scm_write_string_partial.
1360
1361 2001-06-04  Marius Vollmer  <mvo@zagadka.ping.de>
1362
1363         * keywords.c (keyword_print): Substract 1 from length of symbol
1364         name, accounting for the silly dash.
1365
1366         * dynl.c (scm_registered_modules, scm_clear_registered_modules):
1367         Do not emit deprecation warning.
1368
1369         Added exception notice to all files.
1370
1371         * dynl.c: Include "deprecation.h".
1372
1373 2001-06-03  Marius Vollmer  <mvo@zagadka.ping.de>
1374
1375         * dynl.c (scm_register_module_xxx, scm_registered_modules,
1376         scm_clear_registered_modules): Deprecated.
1377
1378 2001-06-02  Rob Browning  <rlb@cs.utexas.edu>
1379
1380         * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
1381         guile-snarf-docs-texi.
1382
1383         * fports.c: HAVE_ST_BLKSIZE changed to
1384         HAVE_STRUCT_STAT_ST_BLKSIZE.
1385         (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
1386         HAVE_STRUCT_STAT_ST_BLKSIZE.
1387
1388         * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
1389         HAVE_STRUCT_STAT_ST_RDEV.
1390         (scm_stat2scm): HAVE_ST_BLKSIZE changed to
1391         HAVE_STRUCT_STAT_ST_BLKSIZE.
1392         (scm_stat2scm): HAVE_ST_BLOCKS changed to
1393         HAVE_STRUCT_STAT_ST_BLOCKS.
1394
1395 2001-06-02  Marius Vollmer  <mvo@zagadka.ping.de>
1396
1397         * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
1398         of scm_eval_x to allow module changes between the forms in the
1399         string.  Set/restore module using scm_c_call_with_current_module.
1400
1401         * mkstemp.c: New file, slightly modified from libiberties
1402         mkstemps.c.
1403
1404 2001-05-31  Michael Livshin  <mlivshin@bigfoot.com>
1405
1406         * guile-snarf-docs.in, guile-snarf-docs-texi.in,
1407         filter-doc-snarfage.c: new files.
1408
1409         * Makefile.am: add stuff to [build,] use and distribute
1410         guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
1411
1412         * guile-snarf.in: grok the new snarf output.
1413
1414         * snarf.h: make the output both texttools- and `read'-friendly.
1415
1416         * guile-doc-snarf.in: reimplement in terms of guile-snarf and
1417         guile-snarf-docs.  (should also deprecate, I guess.  maybe not).
1418
1419 2001-05-31  Marius Vollmer  <mvo@zagadka.ping.de>
1420
1421         * print.c (scm_simple_format): Support "~~" and "~%".  Signal
1422         error for unsupported format controls and for superflous
1423         arguments.  Thanks to Daniel Skarda!
1424
1425         * print.h, print.c (scm_print_symbol_name): Factored out of
1426         scm_iprin1.
1427         (scm_iprin1): Call it.
1428
1429         * keywords.c (keyword_print): Use scm_print_symbol_name so that
1430         weird names are printed correctly.
1431
1432         * print.c (scm_print_symbol_name): Symbols whose name starts with
1433         `#' or `:' or ends with `:' are considered weird.
1434
1435 2001-05-30  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
1436
1437         * numbers.c (scm_difference, scm_divide): Clarified comments for -
1438         and /.
1439
1440 2001-05-29  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
1441
1442         * debug.h: Removed prototype for scm_eval_string.
1443
1444 2001-05-28  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
1445
1446         * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
1447         (make-string 2000 #\!))' in an older version).
1448
1449         Change strncpy to memcpy to allow embedded NUL characters in
1450         symbol prefix.
1451
1452 2001-05-28  Michael Livshin  <mlivshin@bigfoot.com>
1453
1454         * hooks.c (scm_create_hook): deprecated.
1455         (make_hook): deleted.
1456         (scm_make_hook): all the hook creation code is now here.
1457
1458         * gc.c (scm_init_gc): don't call `scm_create_hook'.  instead make
1459         a hook, make it permanent, and do a `scm_c_define' on it.
1460
1461         * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
1462
1463         * socket.c (s_scm_inet_pton): fix docstring quoting.
1464         (s_scm_inet_ntop): ditto.
1465
1466         * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
1467
1468         * hashtab.c (scm_internal_hash_fold): fix argument position in
1469         SCM_ASSERT.
1470
1471         * environments.c (s_scm_import_environment_set_imports_x): fix
1472         argument position in SCM_ASSERT.
1473
1474         * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
1475         (s_scm_make_iloc): ditto.
1476
1477 2001-05-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1478
1479         * __scm.h (SCM_DEBUG_TYPING_STRICTNESS):  Make 1 the default.
1480
1481         * eval.c (promise_print):  Read the promise's value as an object.
1482
1483         (SCM_CEVAL):  Don't perform side-effecting operations in macro
1484         parameters.
1485
1486         * eval.h (SCM_EVALIM2):  Fix the typing strictness of the
1487         conditional expression.
1488
1489         * gc.c (scm_master_freelist, scm_master_freelist2):  Added missing
1490         initializer.
1491
1492         * gh_data.c (gh_set_substr):  Removed redundant unsigned >= 0
1493         text, removed redundant computation of effective_length and fixed
1494         the overflow check.
1495
1496         * goops.c (test_slot_existence):  Use SCM_EQ_P to compare SCM
1497         values.
1498
1499         (wrap_init):  Don't use SCM_C[AD]R for non pairs.
1500
1501         (hell):  Make it a scm_bits_t pointer rather than a SCM pointer.
1502
1503         * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
1504         struct.h (SCM_SET_STRUCT_PRINTER):  Store unpacked values.
1505
1506         * goops.h (SCM_ACCESSORS_OF, SCM_SLOT):  Return a SCM value.
1507
1508         * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
1509         SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
1510         (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
1511         __scm.h (__SCMH, SCM___SCM_H):  Change <foo>H to SCM_<foo>_H.
1512
1513         * modules.[ch] (scm_module_tag):  Make it a scm_bits_t value.
1514
1515         * objects.h (SCM_SET_CLASS_INSTANCE_SIZE):  Fixed typing.
1516
1517         * ramap.c (ramap_rp):  Removed bogus `;´.
1518
1519         * sort.c (scm_restricted_vector_sort_x):  Fixed signedness
1520         problem.
1521
1522         * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
1523         SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
1524         Read SCM objects rather than scm_bits_t values.
1525
1526         * tags.h (SCM_VOIDP_TEST):  Removed.
1527
1528         (SCM_DEBUG_TYPING_STRICTNESS):  Now takes values 0, 1, 2.  The
1529         value of 2 now corresponds to the former 1, the current 1
1530         corresponds to the former situation that SCM_VOIDP_TEST was
1531         defined.
1532
1533         (SCM):  Now defined as typedef struct scm_unused_struct * SCM;
1534         If this appears to be not ANSI compliant, we will change it to
1535         typedef struct scm_unused_struct { } * SCM;
1536         Thanks to Han-Wen Nienhuys for the suggestion.
1537
1538         * unif.c (scm_array_set_x):  Fix typing problem, and use
1539         SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
1540         dealing with uniform vectors.
1541
1542 2001-05-27  Michael Livshin  <mlivshin@bigfoot.com>
1543
1544         * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
1545         (scm_igc): mark from them, too (precisely, not conservatively!).
1546
1547         * root.h (scm_gc_registered_roots): new object in
1548         scm_sys_protects.
1549
1550         * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
1551         `scm_protect_object'.  shouldn't call it at all, though, it seems.
1552
1553         * gc.c (scm_[un]protect_object): deprecated.
1554         (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
1555         (scm_gc_[un]register_root[s]): new.
1556
1557         * gc.h: add prototypes for scm_gc_[un]protect_object,
1558         scm_gc_[un]register_root[s].
1559
1560 2001-05-26  Michael Livshin  <mlivshin@bigfoot.com>
1561
1562         revert the controversial part of the 2001-05-24 changes.
1563
1564 2001-05-25  Marius Vollmer  <mvo@zagadka.ping.de>
1565
1566         * modules.c (scm_env_module): Exported to Scheme.
1567
1568         * eval.c (scm_debug_opts): New option `show-file-name'.
1569
1570         * debug.h (SCM_SHOW_FILE_NAME): New.
1571
1572         * backtrace.c: Include "libguile/filesys.h".
1573         (sym_base, display_backtrace_get_file_line,
1574         display_backtrace_file, display_backtrace_file_and_line): New.
1575         (display_frame): Call display_backtrace_file_and_line if that is
1576         requested.
1577         (display_backtrace_body): Call scm_display_backtrace_file if
1578         requested.
1579
1580         * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
1581         Prototypes removed since there's no definition for these
1582         functions.
1583
1584 2001-05-24  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
1585
1586         * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
1587         Changed use of scm_array->scm_array_t and
1588         scm_array_dim->scm_array_dim_t to enable build with
1589         --disable-deprecated.
1590
1591 2001-05-24  Michael Livshin  <mlivshin@bigfoot.com>
1592
1593         The purpose of this set of changes is to regularize Guile's usage
1594         of ANSI C integral types, with the following ideas in mind:
1595
1596         - SCM does not nesessarily have to be long.
1597         - long is not nesessarily enough to store pointers.
1598         - long is not nesessarily the same size as int.
1599
1600         The changes are incomplete and possibly buggy.  Please test on
1601         something exotic.
1602
1603         * validate.h
1604         (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
1605         new macros.
1606
1607         * unif.h: type renaming:
1608         scm_array -> scm_array_t
1609         scm_array_dim -> scm_array_dim_t
1610         the old names are deprecated, all in-Guile uses changed.
1611
1612         * tags.h (scm_ubits_t): new typedef, representing unsigned
1613         scm_bits_t.
1614
1615         * stacks.h: type renaming:
1616         scm_info_frame -> scm_info_frame_t
1617         scm_stack -> scm_stack_t
1618         the old names are deprecated, all in-Guile uses changed.
1619
1620         * srcprop.h: type renaming:
1621         scm_srcprops -> scm_srcprops_t
1622         scm_srcprops_chunk -> scm_srcprops_chunk_t
1623         the old names are deprecated, all in-Guile uses changed.
1624
1625         * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
1626         rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
1627         strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
1628         vectors.c, vports.c, weaks.c:
1629         various int/size_t -> size_t/scm_bits_t changes.
1630
1631         * random.h: type renaming:
1632         scm_rstate -> scm_rstate_t
1633         scm_rng -> scm_rng_t
1634         scm_i_rstate -> scm_i_rstate_t
1635         the old names are deprecated, all in-Guile uses changed.
1636
1637         * procs.h: type renaming:
1638         scm_subr_entry -> scm_subr_entry_t
1639         the old name is deprecated, all in-Guile uses changed.
1640
1641         * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
1642         type renaming:
1643         scm_option -> scm_option_t
1644         the old name is deprecated, all in-Guile uses changed.
1645
1646         * objects.c: various long -> scm_bits_t changes.
1647         (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
1648
1649         * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
1650         SCM_I_FIXNUM_BIT.
1651
1652         * num2integral.i.c: new file, multiply included by numbers.c, used
1653         to "templatize" the various integral <-> num conversion routines.
1654
1655         * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
1656         scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
1657         deprecated.
1658         (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
1659         scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
1660         scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
1661         scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
1662         scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
1663         scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
1664         scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
1665         scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
1666         scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
1667         scm_num2size): new functions.
1668
1669         * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
1670
1671         * load.c: change int -> size_t in various places (where the
1672         variable is used to store a string length).
1673         (search-path): call scm_done_free, not scm_done_malloc.
1674
1675         * list.c (scm_ilength): return a scm_bits_t, not long.
1676         some other {int,long} -> scm_bits_t changes.
1677
1678         * hashtab.c: various [u]int -> scm_bits_t changes.
1679         scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
1680         (scm_ihashx): n: uint -> scm_bits_t
1681         use scm_bits2num instead of scm_ulong2num.
1682
1683         * gsubr.c: various int -> scm_bits_t changes.
1684
1685         * goops.[hc]: various {int,long} -> scm_bits_t changes.
1686
1687         * gh_data.c (gh_num2int): no loss of precision any more.
1688
1689         * gh.h (gh_str2scm): len: int -> size_t
1690         (gh_{get,set}_substr): start: int -> scm_bits_t,
1691         len: int -> size_t
1692         (gh_<num>2scm): n: int -> scm_bits_t
1693         (gh_*vector_length): return scm_[u]size_t, not unsigned long.
1694         (gh_length): return scm_bits_t, not unsigned long.
1695
1696         * gc.[hc]: various small changes relating to many things stopping
1697         being long and starting being scm_[u]bits_t instead.
1698         scm_mallocated should no longer wrap around.
1699
1700         * fports.h: type renaming:
1701         scm_fport -> scm_fport_t
1702         the old name is deprecated, all in-Guile uses changed.
1703
1704         * fports.c (fport_fill_input): count: int -> scm_bits_t
1705         (fport_flush): init_size, remaining, count: int -> scm_bits_t
1706
1707         * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
1708         those prototypes, as the functions they prototype don't exist.
1709
1710         * fports.c (default_buffer_size): int -> size_t
1711         (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
1712         default_size: int -> size_t
1713         (scm_setvbuf): csize: int -> scm_bits_t
1714
1715         * fluids.c (n_fluids): int -> scm_bits_t
1716         (grow_fluids): old_length, i: int -> scm_bits_t
1717         (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
1718         scm_bits_t
1719         (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
1720
1721         * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
1722         the new and shiny SCM_NUM2INT.
1723
1724         * extensions.c: extension -> extension_t (and made a typedef).
1725
1726         * eval.h (SCM_IFRAME): cast to scm_bits_t, not int.  just so
1727         there are no nasty surprises if/when the various deeply magic tag
1728         bits move somewhere else.
1729
1730         * eval.c: changed the locals used to store results of SCM_IFRAME,
1731         scm_ilength and such to be of type scm_bits_t (and not int/long).
1732         (iqq): depth, edepth: int -> scm_bits_t
1733         (scm_eval_stack): int -> scm_bits_t
1734         (SCM_CEVAL): various vars are not scm_bits_t instead of int.
1735         (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
1736         i: int -> scm_bits_t
1737
1738         * environments.c: changed the many calls to scm_ulong2num to
1739         scm_ubits2num.
1740         (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
1741
1742         * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
1743
1744         * debug.h: type renaming:
1745         scm_debug_info -> scm_debug_info_t
1746         scm_debug_frame -> scm_debug_frame_t
1747         the old names are deprecated, all in-Guile uses changed.
1748         (scm_debug_eframe_size): int -> scm_bits_t
1749
1750         * debug.c (scm_init_debug): use scm_c_define instead of the
1751         deprecated scm_define.
1752
1753         * continuations.h: type renaming:
1754         scm_contregs -> scm_contregs_t
1755         the old name is deprecated, all in-Guile uses changed.
1756         (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
1757         (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
1758
1759         * continuations.c (scm_make_continuation): change the type of
1760         stack_size from long to scm_bits_t.
1761
1762         * ports.h: type renaming:
1763         scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
1764         scm_port -> scm_port_t
1765         scm_ptob_descriptor -> scm_ptob_descriptor_t
1766         the old names are deprecated, all in-Guile uses changed.
1767         (scm_port_t.entry): int -> scm_bits_t.
1768         (scm_port_t.line_number): int -> long.
1769         (scm_port_t.putback_buf_size): int -> size_t.
1770
1771         * __scm.h (long_long, ulong_long): deprecated (they pollute the
1772         global namespace and have little value beside that).
1773         (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
1774         SCM handle).
1775         (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
1776         exist (for size_t & ptrdiff_t).
1777         (scm_sizet): deprecated.
1778
1779         * Makefile.am (noinst_HEADERS): add num2integral.i.c
1780
1781 2001-05-23  Marius Vollmer  <mvo@zagadka.ping.de>
1782
1783         * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
1784         SCM_VARIABLE_INIT since that it what it used to be.
1785
1786         * deprecation.c (scm_include_deprecated_features): Make docstring
1787         ANSIsh.  Thanks to Matthias Köppe!
1788
1789 2001-05-21  Marius Vollmer  <mvo@zagadka.ping.de>
1790
1791         * symbols.c (scm_mem2symbol): Re-introduce indirect cell.  It is
1792         needed for weak-key hashtables.
1793
1794         * procs.c (scm_make_subr_with_generic): Add missing last argument
1795         in call to scm_c_define_gsubr_with_generic.  Thanks to Ariel Rios.
1796
1797         * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
1798         places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
1799
1800         * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
1801
1802 2001-05-20  Marius Vollmer  <mvo@zagadka.ping.de>
1803
1804         * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
1805         `duplicate_string'.  Do not use an indirect cell, store symbol
1806         directly in collision list of hash table.
1807         (duplicate_string): Removed.
1808
1809         * init.c (scm_init_guile_1): Call scm_init_extensions.
1810
1811         * Makefile.am: Add "extensions.c" and related files in all the
1812         right places.
1813
1814         * extensions.h, extension.c: New files.
1815
1816         * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
1817
1818         * modules.h (scm_system_module_env_p): Move out of deprecated
1819         section.
1820
1821         * rw.h (scm_init_rw): Added prototype.
1822
1823         * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
1824         scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
1825         New functions.  They replace scm_make_gsubr and
1826         scm_make_gsubr_with_generic.  The `make' variants only create the
1827         gsubr object, while the `define' variants also put it into the
1828         current module.  Changed all callers.
1829         (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
1830
1831         * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
1832         scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
1833         functions.  They replace scm_make_subr, scm_make_subr_opt and
1834         scm_make_subr_with_generic.  The `make' variants only create the
1835         subr object, while the `define' variants also put it into the
1836         current module.  Changed all callers.
1837         (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
1838         Deprecated.
1839
1840         * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
1841         rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
1842         the comments above.
1843
1844 2001-05-19  Neil Jerram  <neil@ossau.uklinux.net>
1845
1846         * throw.c (scm_lazy_catch): Slight docstring clarification.
1847
1848 2001-05-19  Marius Vollmer  <mvo@zagadka.ping.de>
1849
1850         * throw.c: Lazy-catch handlers are no longer allowed to return.
1851         Fixed comments throughout.
1852         (scm_ithrow): Signal an error when a lazy-catch handler returns.
1853         Moved actual jump to jmpbuf into if-branch where the jmpbuf is
1854         recognized as such.
1855
1856         * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
1857         refered to s_scm_minor_version previously.
1858
1859         * modules.h, modules.c: Moved around a lot of code so that
1860         deprecated features appear at the bottom.
1861         (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
1862         module_prefix, make_modules_in_var, beautify_user_module_x_var,
1863         scm_the_root_module, scm_make_module, scm_ensure_user_module,
1864         scm_load_scheme_module): Deprecated.
1865         (scm_system_module_env_p): Return SCM_BOOL_T directly for
1866         environments corresponding to the root module.
1867         (convert_module_name, scm_c_resolve_module,
1868         scm_c_call_with_current_module, scm_c_define_module,
1869         scm_c_use_module, scm_c_export): New.
1870         (the_root_module): New static variant of scm_the_root_module.  Use
1871         it everywhere instead of scm_the_root_module.
1872
1873         * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
1874         (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
1875         (scm_c_with_fluid): New.
1876         (scm_with_fluids): Use scm_c_with_fluids instead of
1877         scm_internal_with_fluids.
1878
1879         * goops.h, goops.c (scm_init_goops_builtins): Renamed from
1880         `scm_init_goops'.  Do not explicitly create/switch modules.
1881         Return SCM_UNSPECIFIED.
1882         (scm_init_goops): Only register `%init-goops-builtins' procedure.
1883         (scm_load_goops): Use scm_c_resolve_module instead of
1884         scm_resolve_module.
1885
1886         * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
1887         `scm_init_oop_goops_goopscore_module'.  Call `scm_init_rdelim' and
1888         `scm_init_rw' prior to loading the startup files.
1889
1890         * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
1891         scm_init_rdelim.  Do not explicitly create/switch modules.
1892         Return SCM_UNSPECIFIED.
1893         (scm_init_rdelim): Only register `%init-rdelim-builtins'
1894         procedure.
1895
1896         * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw.  Do not
1897         explicitly create/switch modules.  Return SCM_UNSPECIFIED.
1898         (scm_init_rw): Only register `%init-rw-builtins' procedure.
1899
1900         * script.c (scm_shell): Evaluate the compiled switches in the
1901         current module, not in the root module.
1902
1903 2001-05-18  Marius Vollmer  <mvo@zagadka.ping.de>
1904
1905         * fluids.c (scm_c_with_fluids): Rename from
1906         scm_internal_with_fluids.
1907         (scm_internal_with_fluids): Deprecated.
1908         (scm_c_with_fluid): New.
1909
1910 2001-05-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1911
1912         * print.h (PRINTH, SCM_PRINT_H):  Renamed PRINTH to SCM_PRINT_H.
1913
1914         (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS):  Only pairs may be
1915         accessed with SCM_C[AD]R.
1916
1917         (SCM_COERCE_OUTPORT):  Removed redundant SCM_NIMP test.
1918
1919 2001-05-16  Rob Browning  <rlb@cs.utexas.edu>
1920
1921         * version.c (s_scm_major_version): doc fixes.
1922         (s_scm_minor_version): doc fixes.
1923         (s_scm_minor_version): new function.
1924
1925         * version.h (scm_init_version): new function.
1926
1927         * versiondat.h.in: add GUILE_MICRO_VERSION.
1928
1929 2001-05-16  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1930
1931         * deprecation.c (scm_init_deprecation):  Renamed
1932         GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
1933
1934 2001-05-16  Marius Vollmer  <mvo@zagadka.ping.de>
1935
1936         * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
1937         dependent on cpp_cnvt.awk
1938
1939 2001-05-15  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
1940
1941         * script.c (scm_compile_shell_switches): New command line option
1942         `--use-srfi' for loading a list of SRFIs on startup.
1943         (scm_shell_usage): Added `--use-srfi' to help message.
1944
1945 2001-05-10  Marius Vollmer  <mvo@zagadka.ping.de>
1946
1947         Merged from mvo-vcell-cleanup-1-branch.
1948
1949         The concept of vcells has been removed from Guile.  With it,
1950         explicit obarrays and associated operations are gone.  Use
1951         hashtables instead of obarrays.
1952
1953         Throughout: use scm_sym2var instead of scm_sym2vcell and treat
1954         result as variable instead of vcell.  Glocs no longer point to a
1955         vcell but to a variable.  Use scm_c_define instead of
1956         scm_sysintern and treat the result as a variable (which it is),
1957         not a vcell.
1958
1959         * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
1960         SCM_DEFVARIABLEP): Deprecated.
1961         (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
1962         (variable_print): Do not print name of variable.
1963         (variable_equalp): Compare values, not vcells.
1964         (anonymous_variable_sym): Removed.
1965         (make_vcell_variable): Removed.
1966         (make_variable): New, as replacement.
1967         (scm_make_variable, scm_make_undefined_variable): Do not take name
1968         hint parameter.
1969         (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
1970         error in that case.
1971         (scm_builtin_variable): Deprecated.
1972
1973         * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
1974         scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1975         scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
1976         scm_sysintern, scm_sysintern0, scm_symbol_value0,
1977         scm_string_to_obarray_symbol, scm_intern_symbol,
1978         scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
1979         scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
1980         Deprecated and moved to "symbols-deprecated.c".
1981         (copy_and_prune_obarray, scm_builtin_bindings): Removed.
1982         (scm_init_symbols): Call scm_init_symbols_deprecated.
1983         * symbols-deprecated.c: New file.
1984         * Makefile.am: Added symbols-deprecated.c and related files in all
1985         the right places.
1986
1987         * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
1988         SCM_GLOBAL_VCELL_INIT): Deprecated.
1989         (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
1990         SCM_GLOBAL_VARIABLE_INIT): New, as replacement.  Changed all uses.
1991
1992         * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
1993         SCM_GLOC_SYM.
1994
1995         * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
1996         hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
1997         ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
1998         socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
1999         Changed according to the `throughout' comments.
2000
2001         * modules.h, modules.c (scm_module_system_booted_p): Changed type
2002         to `int'.
2003         (scm_module_type): Removed.
2004         (the_root_module): Renamed to the_root_module_var.  Now points to
2005         a variable instead of a vcell.  Updated all uses.
2006         (scm_the_root_module): Return SCM_BOOL_F when module systems
2007         hasn't been booted yet.
2008         (SCM_VALIDATE_STRUCT_TYPE): Removed.
2009         (scm_post_boot_init_modules): Made static.
2010         (scm_set_current_module): Call scm_post_boot_init_modules on first
2011         call.
2012         (make_modules_in, beautify_user_module_x, resolve_module,
2013         try_module_autoload, module_make_local_var_x): Tacked on "_var"
2014         suffix.  Now point to variables instead of vcells.  Updated all
2015         uses.
2016         (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
2017         and return SCM_BOOL_F in that case.
2018         (scm_module_transformer): Likewise.
2019         (sym_module, scm_lookup_closure_module, scm_env_module): New.
2020         (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
2021         (scm_eval_closure_lookup): Do not allow new definitions when
2022         `interface' flag is set.
2023         (scm_standard_interface_eval_closure): New.
2024         (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
2025         scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
2026         scm_c_lookup, scm_c_module_define, scm_c_define,
2027         scm_module_reverse_lookup, scm_get_pre_modules_obarray,
2028         scm_modules_prehistory): New.
2029         (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
2030         instead of scm_intern0.
2031
2032         * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
2033         symbol.
2034
2035         * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
2036         hashtable operations to maintain the keywords, not obarray ones.
2037
2038         * init.c (scm_load_startup_files): Do not call
2039         scm_post_boot_init_modules.  This is done by
2040         scm_set_current_module now.
2041         (scm_init_guile_1): Call scm_modules_prehistory.  Call
2042         scm_init_variable early on.
2043
2044         * goops.c (s_scm_sys_goops_loaded): Get
2045         var_compute_applicable_methods from scm_sym2var, not from a direct
2046         invocation of scm_goops_lookup_closure.
2047
2048         * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
2049
2050         * gc.c: Added simple debugging hack to mark phase of GC: When
2051         activated, do not tail-call scm_gc_mark.  This gives nice
2052         backtraces.
2053         (scm_unhash_name): Removed.
2054
2055         * feature.c (features): Renamed to features_var.  Now points to a
2056         variable instead of a vcell.  Updated all uses.
2057
2058         * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
2059         `scm_current_module_lookup_closure' which will do the right thing
2060         when the module system hasn't been booted yet.
2061         (SCM_GLOC_SYM): Removed.
2062         (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
2063         (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
2064
2065         * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
2066         instead of with vcells.  Do not overwrite `var' with the result of
2067         the lookup, use the new `real_var' instead.  Remove `var2' in
2068         exchange (which was only used with threads).
2069         (sym_three_question_marks): New.
2070         (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
2071         `SCM_GLOC_SYM'.
2072         (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
2073         (scm_m_atfop): Expect the function definition to be a variable
2074         instead of a vcell.
2075         (scm_macroexp): Do not use `unmemocar', explicitely remember the
2076         symbol instead.
2077         (scm_unmemocopy): Removed thoughts about anti-macro interface.
2078         (scm_eval_args): Use more explicit code in the gloc branch of the
2079         atrocious struct ambiguity test.  The optimizer will sort this
2080         out.
2081         (scm_deval_args): Likewise.
2082         (SCM_CEVAL): Likewise.  Also, do not use unmemocar, explicitely
2083         remember the symbol instead.  Added some comments where
2084         scm_tc3_cons_gloc really exclusively refers to structs.
2085         (scm_init_eval): Use scm_define to initialize "nil" and "t" to
2086         scm_lisp_nil and scm_lisp_t, respectively.  Use scm_define instead
2087         of scm_sysintern in general.
2088
2089         * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
2090         explicit magic.
2091
2092         * debug.c (s_scm_make_gloc): Only allow proper variables, no
2093         pairs.  Put the variable directly in the gloc.
2094         (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
2095         (scm_init_debug): Use scm_c_define instead scm_sysintern.
2096
2097         * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
2098
2099         * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
2100         scm_the_last_stack_fluid_var.  It now points to a variable instead
2101         of a vcell.  Updated all uses.
2102         (scm_has_shown_backtrace_hint_p_var): Now points to a variable
2103         instead of a vcell.  Updated all uses.
2104
2105         * _scm.h: Include "variables.h" and "modules.h" since almost
2106         everybody needs them now.
2107
2108         * root.h (scm_symhash, scm_symhash_vars): Removed.
2109         * gc.c (scm_init_storage): Do not initialize them.
2110
2111 2001-05-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2112
2113         * eval.c (scm_init_eval):  Initialize scm_undefineds and
2114         scm_listofnull.
2115
2116         * gc.c (scm_debug_newcell, scm_debug_newcell2):  Fixed to behave
2117         like the SCM_NEWCELL macro counterparts.
2118
2119         (scm_init_storage, scm_init_gc):  Moved initialization of
2120         scm_tc16_allocated from scm_init_gc to scm_init_storage.
2121
2122         (scm_init_storage):  Moved initialization of scm_undefineds and
2123         scm_listofnull to eval.c, initializion of scm_nullstr to
2124         strings.c, initializion of scm_nullvect to vectors.c.
2125
2126         * gc.h (SCM_NEWCELL, SCM_NEWCELL2):  Prefer SCM_NULLP over
2127         SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
2128
2129         * init.c (scm_init_guile_1):  Reordered some initializations and
2130         added dependcy information comments.
2131
2132         * load.c (scm_init_load):  Use scm_nullstr.
2133
2134         * strings.c (scm_init_strings):  Initialize scm_nullstr.
2135
2136         * vectors.c (scm_init_vectors):  Initialize scm_nullvect.
2137
2138 2001-05-15  Marius Vollmer  <mvo@zagadka.ping.de>
2139
2140         * values.c (print_values): Print as a unreadable object, not as
2141         multiple lines.  Thanks to Matthias Köppe!
2142
2143 2001-05-14  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2144
2145         * deprecation.c:  Fixed copyright date.
2146
2147         * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H):  Renamed
2148         DEPRECATION_H to SCM_DEPRECATION_H.
2149
2150 2001-05-10  Thien-Thi Nguyen  <ttn@revel.glug.org>
2151
2152         * guile-doc-snarf.in: Update copyright.
2153         Fix relative path bug.  Thanks to Sergey Poznyakoff.
2154
2155 2001-05-10  Marius Vollmer  <mvo@zagadka.ping.de>
2156
2157         * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
2158         accept open ports.  Thanks to Quetzalcoatl Bradley!
2159
2160 2001-05-09  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
2161
2162         * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
2163         has 779 primitives on startup.
2164
2165 2001-05-09  Marius Vollmer  <mvo@zagadka.ping.de>
2166
2167         * eval.c (scm_i_eval): Copy expression before passing it to
2168         SCM_XEVAL.  The copy operation was removed unintendedly during my
2169         change on 2001-03-25.
2170
2171 2001-05-09  Michael Livshin  <mlivshin@bigfoot.com>
2172
2173         from Matthias Köppe (thanks!):
2174
2175         * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
2176         portable.
2177
2178         * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
2179         docstring.
2180
2181 2001-04-21  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2182
2183         * gc.c (scm_init_gc): Added FIXME comment.
2184
2185         * hooks.c: Since hooks don't have a name any more, it is not
2186         necessary to include objprop.h.
2187
2188         (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
2189
2190         (symbol_name, scm_make_hook_with_name): Removed.
2191
2192         (scm_create_hook): Don't set the hook's name property.
2193
2194         * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
2195
2196         (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
2197
2198         * init.c (scm_init_guile_1): Hooks don't use objprops any more.
2199
2200         * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
2201         scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
2202         FLOBUFLEN and define it unconditionally.
2203
2204 2001-05-07  Marius Vollmer  <mvo@zagadka.ping.de>
2205
2206         * gh_data.c (gh_lookup): Call gh_module_lookup with
2207         `scm_current_module ()', not `#f'.
2208         (gh_module_lookup): Expect a module instead of an obarray as first
2209         argument and do lookup in that module.
2210
2211         * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
2212         arrays.  The length of array is already determined differently and
2213         scm_uniform_vector_length does not work on arrays.
2214
2215 2001-05-06  Marius Vollmer  <mvo@zagadka.ping.de>
2216
2217         * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
2218         as well.  "SCM (*)(...)" does not work on RedHat 7.1.
2219
2220         * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
2221         they are not used.  Changed `wrong type' error into `wrong num
2222         args' error.  Changed all callers.
2223
2224         * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
2225         arguments are supplied.
2226
2227 2001-05-05  Thien-Thi Nguyen  <ttn@revel.glug.org>
2228
2229         * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
2230         describe `regexp/notbol' and `regexp/noteol' execution flags.
2231
2232         * strop.c (scm_substring_move_x): Doc fix; nfc.
2233
2234 2001-05-05  Marius Vollmer  <mvo@zagadka.ping.de>
2235
2236         * objects.c, objects.h (scm_valid_object_procedure_p): New.
2237         (scm_set_object_procedure_x): Use it to check argument.  Fix
2238         docstring.
2239
2240         * evalext.c (scm_definedp): Fix docstring.
2241
2242 2001-05-05  Gary Houston  <ghouston@arglist.com>
2243
2244         * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
2245         support.
2246
2247 2001-05-04  Neil Jerram  <neil@ossau.uklinux.net>
2248
2249         * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
2250         symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
2251         Change R4RS references to R5RS.
2252
2253         * guile-snarf.awk.in: Fixes so that (i) blank lines in the
2254         docstring source are correctly reproduced in the output (ii)
2255         we don't anymore get occasional trailing quotes.  Also reorganized
2256         and commented the code a little.
2257
2258         * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
2259         fixes.
2260
2261 2001-05-04  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
2262
2263         * strop.c (scm_string_split): New procedure.
2264
2265         * strop.h (scm_string_split): Added prototype.
2266
2267 2001-05-04  Gary Houston  <ghouston@arglist.com>
2268
2269         * socket.c: define uint32_t if netdb.h doesn't.  thanks to
2270         Dale P. Smith.
2271
2272 2001-05-02  Marius Vollmer  <mvo@zagadka.ping.de>
2273
2274         * rw.c: Include "modules.h" and "strports.h".
2275
2276         * net_db.h (scm_gethost): Added prototype.
2277
2278         * deprecation.h, deprecation.c: New.
2279         * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
2280         (DOT_X_FILES): Added "deprecation.x".
2281         (modinclude_HEADERS): Added "deprecation.h".
2282
2283         * init.c: Include "deprecation.h".
2284         (scm_init_guile_1): Call scm_init_deprecation.
2285
2286 2001-05-01  Marius Vollmer  <mvo@zagadka.ping.de>
2287
2288         * gh.h (gh_init_guile, gh_make_string, gh_string_length,
2289         gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
2290         New.
2291
2292 2001-04-29  Gary Houston  <ghouston@arglist.com>
2293
2294         * rw.c: new file, implementing C part of module (ice-9 rw).
2295         (scm_read_string_x_partial): moved from ioext.c
2296         (scm_init_rw): new proc.
2297         * rw.h: new file.
2298         init.c: include rw.h and call scm_init_rw.
2299         Makefile.am: include rw.c and rw.h.
2300
2301 2001-04-28  Rob Browning  <rlb@cs.utexas.edu>
2302
2303         * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
2304         know what's supposed to happen to it.
2305
2306         * list.h (scm_list_star): deprecation expired - removed.
2307
2308         * numbers.h (scm_dblproc): deprecation expired - removed.
2309         (SCM_UNEGFIXABLE): deprecation expired - removed.
2310         (SCM_FLOBUFLEN): deprecation expired - removed.
2311         (SCM_INEXP): deprecation expired - removed.
2312         (SCM_CPLXP): deprecation expired - removed.
2313         (SCM_REAL): deprecation expired - removed.
2314         (SCM_IMAG): deprecation expired - removed.
2315         (SCM_REALPART): deprecation expired - removed.
2316         (scm_makdbl): deprecation expired - removed.
2317         (SCM_SINGP): deprecation expired - removed.
2318         (SCM_NUM2DBL): deprecation expired - removed.
2319         (SCM_NO_BIGDIG): deprecation expired - removed.
2320
2321         * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
2322         (scm_tc_dblr): deprecation expired - removed.
2323         (scm_tc_dblc): deprecation expired - removed.
2324         (scm_tc16_flo): deprecation expired - removed.
2325         (scm_tc_flo): deprecation expired - removed.
2326
2327         * tag.h (scm_tag): deprecation expired - removed.
2328
2329         * tag.c: (scm_tag): deprecation expired - removed.
2330
2331         * ioext.c: (scm_fseek): deprecation expired - removed.
2332
2333         * ioext.h (scm_fseek): deprecation expired - removed.
2334
2335         * gh_data.c (gh_int2scmb): deprecation expired - removed.
2336
2337         * gh.h (gh_int2scmb): deprecation expired - removed.
2338
2339 2001-04-28  Neil Jerram  <neil@ossau.uklinux.net>
2340
2341         * stacks.c (scm_make_stack): Fix typo in docstring.
2342
2343 2001-04-27  Rob Browning  <rlb@cs.utexas.edu>
2344
2345         * error.c (scm_sysmissing): deprecation expired - removed.
2346
2347         * error.h (scm_sysmissing): deprecation expired - removed.
2348
2349         * gc.c
2350         (scm_init_gc): gc-thunk deprecation expired - removed.
2351         (scm_gc_vcell): deprecation expired - removed.
2352         (gc_async_thunk): scm_gc_vcell related code removed.
2353
2354         * vectors.h (SCM_NVECTORP): deprecation expired - removed.
2355
2356         * strings.h
2357         (SCM_NSTRINGP): deprecation expired - removed.
2358         (SCM_NRWSTRINGP): deprecation expired - removed.
2359
2360         * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
2361
2362         * chars.h
2363         (SCM_ICHRP): deprecation expired - removed.
2364         (SCM_ICHR): deprecation expired - removed.
2365         (SCM_MAKICHR): deprecation expired - removed.
2366
2367         * ports.h
2368         (SCM_INPORTP): deprecation expired - removed.
2369         (SCM_OUTPORTP): deprecation expired - removed.
2370
2371 2001-04-25  Marius Vollmer  <mvo@zagadka.ping.de>
2372
2373         * modules.c (scm_module_type): New.
2374         (scm_post_boot_init_modules): Initialize from Scheme value.
2375         (the_module, scm_current_module, scm_init_modules): the_module is
2376         now a C only fluid.
2377         (scm_current_module): Export to Scheme.
2378         (scm_set_current_module): Do not call out to Scheme, do all the
2379         work in C.  Export procedure to Scheme.  Only accept modules, `#f'
2380         is no longer valid as the current module.  Only set
2381         scm_top_level_lookup_closure_var and scm_system_transformer when
2382         they are not deprecated.
2383         (scm_module_transformer, scm_current_module_transformer): New.
2384
2385         * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
2386         scm_current_module_transformer, scm_module_transformer): New.
2387
2388         * gh_data.c: Removed FIXME comment about gh_lookup returning
2389         SCM_UNDEFINED.  That's the right thing to do.
2390
2391         * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
2392         into the conditionally compiled sections.
2393         * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
2394         scm_current_module_transformer instead of scm_system_transformer.
2395         * init.c (start_stack): Move initialization of
2396         scm_system_transformer to the deprecated section.
2397
2398 2001-04-22  Neil Jerram  <neil@ossau.uklinux.net>
2399
2400         * throw.c (scm_throw): Correct docstring.
2401
2402 2001-04-22  Gary Houston  <ghouston@arglist.com>
2403
2404         * socket.c: attempted to improve the docstrings slightly.
2405
2406         * net_db.c: remove bogus "close" declaration.
2407         (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
2408         scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
2409         moved to socket.c.
2410         * net_db.h: declarations moved too.
2411
2412         * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
2413         long.
2414         (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
2415         (VALIDATE_INET6): new macro.
2416         (scm_inet_pton, scm_inet_ntop): new procedures, implementing
2417         inet-pton and inet-ntop.
2418         (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
2419         (scm_addr_vector): use ipv6_net_to_num.
2420
2421 2001-04-21  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2422
2423         * eq.c (scm_equal_p), ramap.c (scm_init_ramap):  Don't compute the
2424         smob number explicitly.  Use SCM_TC2SMOBNUM instead.
2425
2426         * gc.c (MARK, scm_gc_sweep):  Only check for illegal heap objects
2427         when compiled in debug mode.
2428
2429         (scm_gc_sweep):  Only call smob's free function if it is defined.
2430
2431         * print.c (scm_iprin1):  No need to check for validity of smob
2432         type or existence of print function.
2433
2434         * smob.[ch] (scm_smobs):  Made into a fixed size global array.
2435         Resizing will not work well with preemptive threading.
2436
2437         * smob.c (scm_smob_print):  Don't use SCM_CDR to access smob data.
2438
2439         (scm_make_smob_type):  Extracted initialization of smob
2440         descriptors to scm_smob_prehistory.  Don't use scm_numsmob outside
2441         of the critical section.
2442
2443         (scm_smob_prehistory):  Initialize all smob descriptors.  By
2444         default, don't assign a smob free function:  Most smob types don't
2445         need one.
2446
2447         * smob.h (SMOBH, SCM_SMOB_H):  Renamed SMOBH to SCM_SMOB_H.
2448
2449 2001-04-21  Gary Houston  <ghouston@arglist.com>
2450
2451         * socket.c (FLIP_NET_HOST_128): new macro.
2452         (scm_fill_sockaddr): use new macro.
2453         (scm_addr_vector): completed IPv6 address support.  added const
2454         to the address parameter.
2455
2456 2001-04-20  Gary Houston  <ghouston@arglist.com>
2457
2458         * socket.c (scm_fill_sockaddr): call htons for sin6_port.
2459         Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
2460         is defined.
2461         (scm_addr_vector): use a switch instead of multiple if statements.
2462         Add support for IPv6 (incomplete) .
2463         MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
2464
2465 2001-04-20  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2466
2467         * struct.c (scm_free_structs):  Only pairs may be accessed with
2468         SCM_C[AD]R.
2469
2470 2001-04-19  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
2471
2472         * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
2473
2474         * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
2475         SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
2476         parentheses in order to get the correct associativity.
2477
2478 2001-04-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2479
2480         * unif.c (scm_array_to_list):  Added missing handling of arrays of
2481         bytes.  Thanks to Masao Uebayashi for the bug report.
2482
2483 2001-04-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2484
2485         * debug.c (scm_procedure_source):  Use SCM_CLOSURE_FORMALS more
2486         consistently.
2487
2488 2001-04-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2489
2490         * procs.h (SCM_CLOSURE_FORMALS):  New macro.
2491
2492         * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
2493         SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
2494         procprop.c (scm_i_procedure_arity), sort.c (closureless):  Use
2495         SCM_CLOSURE_FORMALS.
2496
2497         * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
2498         (scm_i_procedure_arity):  Prefer stronger predicates like
2499         SCM_NULLP or SCM_FALSEP over SCM_IMP.
2500
2501         * macros.c (macro_print):  Extracted macro printing code from
2502         print.c and simplified it.
2503
2504         (scm_macro_type):  Use SCM_MACRO_TYPE;
2505
2506         (scm_init_macros):  Use macro_print for printing macros.
2507
2508         * print.c (scm_print_opts):  Improved option documentation.
2509
2510         (scm_iprin1):  Extracted printing of macros to macros.c.
2511         Simplified printing of ordinary closures.
2512
2513         * procs.c (scm_thunk_p):  Fixed handling of closures.  Thanks to
2514         Martin Grabmueller for the bug report.
2515
2516 2001-04-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2517
2518         This patch eliminates some further applications of SCM_C[AD]R to
2519         non pair cells.
2520
2521         * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR):  Deprecated.  These have
2522         never been applied to real pairs.
2523
2524         * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK):  Added.
2525
2526         (SRCPROPBRK):  Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
2527
2528         * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
2529         SCM_ARRAY_CONTP):  Renamed SCM_ARRAY_CONTIGUOUS to
2530         SCM_ARRAY_FLAG_CONTIGUOUS and use it.
2531
2532         (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2533         Added.
2534
2535         * srcprop.h (SRCPROPH), unif.h (UNIFH):  Renamed to
2536         SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
2537
2538         * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
2539         (scm_dimensions_to_uniform_array, scm_ra_set_contp):  Don't use
2540         SCM_SET{AND,OR}_CAR.
2541
2542 2001-04-17  Gary Houston  <ghouston@arglist.com>
2543
2544         * some initial support for IPv6:
2545
2546         * socket.c (scm_fill_sockaddr): improve the argument validation.
2547         don't allocate memory until all args are checked.  instead of
2548         unconditional memset of soka, try setting sin_len to 0 if
2549         SIN_LEN is defined.  add support for AF_INET6.  define FUNC_NAME.
2550         (scm_socket, scm_connect): extend docstrings for IPv6.
2551         (scm_init_socket): intern AF_INET6 and PF_INET6.
2552
2553 2001-04-17  Niibe Yutaka  <gniibe@m17n.org>
2554
2555         * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
2556         matches SCM_DEFER_INTS at the beginning of the function.
2557
2558         * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
2559
2560         * gc.c (scm_igc): Unconditionally call
2561         SCM_CRITICAL_SECTION_START/END.
2562
2563         * fluids.c (next_fluid_num): Unconditionally call
2564         SCM_CRITICAL_SECTION_START/END.
2565         (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
2566
2567         * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
2568         SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
2569         Removed.
2570
2571         * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
2572         Defined as nothing for the case of !defined(USE_THREADS).
2573         (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
2574         Removed.
2575         (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
2576         (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
2577         LINE.
2578         (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
2579         SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
2580         SCM_THREAD_DEFER/SCM_THREAD_ALLOW.  Instead, use
2581         SCM_CRITICAL_SECTION_START/END.
2582         (SCM_REALLOW_INTS: Bug fix.  Don't call
2583         SCM_THREAD_SWITCHING_CODE.
2584         (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS.  Instead, use
2585         SCM_THREAD_SWITCHING_CODE directly.
2586         (SCM_ENTER_A_SECTION): Unconditionally use
2587         SCM_CRITICAL_SECTION_START/END. (was:
2588         SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
2589
2590 2001-04-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2591
2592         * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS):  Replaced the
2593         macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
2594         allowed to explicitly set this macro via the CFLAGS variable
2595         during make.
2596
2597         * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
2598         (SCM_THREAD_CRITICAL_SECTION_START,
2599         SCM_THREAD_CRITICAL_SECTION_END):  Renamed
2600         SCM_THREAD_CRITICAL_SECTION_START/END to
2601         SCM_CRITICAL_SECTION_START/END.
2602
2603 2001-04-11  Keisuke Nishida  <kxn30@po.cwru.edu>
2604
2605         * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
2606         instead of bzero.
2607
2608         * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
2609         (MISSING_BZERO_DECL): Remove the declaration.
2610
2611         Thanks to NIIBE Yutaka.
2612
2613 2001-04-10  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
2614
2615         * init.c, goops.c, goops.h: Reverted change of 2001-03-29.  (The
2616         goops module should be registered in order to work for an
2617         application which uses libguile statically linked.)
2618
2619 2001-04-10  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2620
2621         * numbers.[ch] (scm_num2long, scm_num2long_long,
2622         scm_num2ulong_long, scm_num2ulong):  Argument position is an
2623         unsigned integer.
2624
2625         * environments.c (eval_environment_folder,
2626         import_environment_folder), gh_data.c (gh_scm2longs,
2627         gh_scm2floats, gh_scm2doubles):  Distinguish between 0 and NULL
2628         for integers and pointers, respectively.
2629
2630         * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
2631         (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
2632         (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
2633         SCM_NUM2LONG_LONG):  Don't pass argument positions as pointers.
2634
2635         * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
2636         scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
2637         (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
2638         (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
2639         stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
2640         validate.h (SCM_VALIDATE_LONG_COPY):  Whitespace fixes.
2641
2642 2001-04-09  Neil Jerram  <neil@ossau.uklinux.net>
2643
2644         * strings.c (scm_read_only_string_p): Update docstring to reflect
2645         current (non-)usage of "read only" strings.
2646         (scm_make_shared_substring): Clarify docstring by changing
2647         "semantics" to "arguments".
2648
2649 2001-04-06  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
2650
2651         * hooks.c (scm_make_hook, scm_make_hook_with_name),
2652         (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
2653         improvements.
2654
2655 2001-04-03  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
2656
2657         The following changes make the documentation more consistent.
2658
2659         * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
2660         (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
2661         (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
2662         (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
2663         ... @end lisp.
2664
2665         * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
2666         (scm_array_dimensions, scm_make_shared_array),
2667         (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
2668         throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
2669         (scm_string_rindex, scm_string_index, scm_substring_fill_x),
2670         (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
2671         (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
2672         posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
2673         macros.c (scm_makmmacro), list.c (scm_append), environments.c
2674         (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
2675         @example ... @end example to @lisp ... @end lisp.
2676
2677         * weaks.c (scm_weak_vector): Corrected docstring.
2678
2679         * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
2680         (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
2681         (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
2682         (scm_hashx_set_x, scm_hashx_get_handle),
2683         (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
2684         (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
2685         vectors.c (scm_vector_fill_x), strings.c
2686         (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
2687         objprop.c (scm_set_object_properties_x):
2688         (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
2689         strports.c (scm_call_with_input_string), ports.c
2690         (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
2691         list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
2692         (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
2693         (scm_make_weak_vector,scm_weak_vector_p),
2694         (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
2695         (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
2696         (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
2697         macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
2698         (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
2699         Made parameter names match documentation by renaming parameters
2700         and/or fixing docstrings.
2701
2702         * numbers.c (scm_ash): Corrected Texinfo markup.
2703
2704         * strop.c (scm_string_index, scm_string_rindex),
2705         (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
2706
2707         * vports.c (scm_make_soft_port), unif.c
2708         (scm_uniform_vector_length, scm_array_p, scm_array_rank),
2709         (scm_dimensions_to_uniform_array, scm_transpose_array),
2710         (scm_array_in_bounds_p, scm_uniform_vector_ref),
2711         (scm_bit_count, scm_bit_position, scm_bit_count_star),
2712         (scm_array_to_list, scm_list_to_uniform_array),
2713         (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
2714         (scm_open_input_string, scm_open_output_string),
2715         (scm_get_output_string), strop.c (scm_string_copy),
2716         (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
2717         (scm_get_internal_real_time, scm_times),
2718         (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
2719         (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
2720         (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
2721         (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
2722         simpos.c (scm_system), random.c (scm_random_uniform),
2723         (scm_random_normal, scm_random_exp), ramap.c
2724         (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
2725         (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
2726         (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
2727         (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
2728         (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
2729         (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
2730         (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
2731         (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
2732         (scm_port_closed_p, scm_eof_object_p, scm_read_char),
2733         (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
2734         (scm_logand, scm_logior, scm_logxor, scm_lognot),
2735         (scm_integer_expt, scm_bit_extract, scm_logcount),
2736         (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
2737         net_db.c (scm_inet_netof, scm_lnaof), modules.c
2738         (scm_interaction_environment), macros.c (scm_makacro),
2739         (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
2740         (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
2741         (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
2742         (scm_fluid_ref), filesys.c (scm_open_fdes),
2743         (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
2744         Docstring correction: `Returns' -> `Return'
2745
2746         * gc.c (scm_set_debug_cell_accesses_x):
2747         (s_scm_gc_set_debug_check_freelist_x):
2748         * fluids.c (scm_fluid_p): Added texinfo markup.
2749
2750         * error.c (scm_strerror): Made docstring more precise.
2751
2752         * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
2753         (scm_vector_to_list, _scm_vector_fill_x), symbols.c
2754         (scm_symbol_p, scm_symbol_to_string), strorder.c
2755         (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
2756         (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
2757         (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
2758         (scm_string_ci_geq_p), strop.c (scm_string_copy),
2759         (scm_string_fill_x): Removed `(r5rs)' from docstrings.
2760
2761 2001-04-01  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2762
2763         * gc.c (MARK):  Re-introduce a cheap sanity test for non debug
2764         mode, as suggested by Michael Livshin.
2765
2766 2001-03-31  Michael Livshin  <mlivshin@bigfoot.com>
2767
2768         * backtrace.c (display_backtrace_body): since the `print_state'
2769         variable is not used (instead its data field is used directly as
2770         `pstate'), protect it from the hungry compiler optimizations.
2771         thanks to Bill Schottstaedt for the report.
2772
2773 2001-03-30  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2774
2775         * gc.[ch] (scm_tc16_allocated):  New type tag for allocated cells.
2776         It is only defined and used if guile is compiled with
2777         SCM_DEBUG_CELL_ACCESSES set to true.  It's purpose is, to never
2778         let cells with a free_cell type tag be visible outside of the
2779         garbage collector when in debug mode.
2780
2781         * gc.c (scm_debug_cell_accesses_p):  Set to true as default.
2782
2783         (scm_assert_cell_valid):  Use a local static variable to avoid
2784         recursion.
2785
2786         (MARK):  Only check for rogue cell pointers in debug mode.  Use
2787         scm_cellp for this purpose and place all checks for rogue pointers
2788         into that function.  Further, since due to conservative scanning
2789         we may encounter free cells during marking, don't use the standard
2790         cell type accessor macro to determine the cell type.
2791
2792         (scm_cellp):  Check if the cell pointer actually points into a
2793         card header.
2794
2795         (scm_init_gc):  Initalize scm_tc16_allocated.
2796
2797         * gc.h (GCH):  Renamed to SCM_GC_H.
2798
2799         (SCM_VALIDATE_CELL):  Enclose the expression in brackets.  This
2800         might be unnecessary, but I feel better this way :-)
2801
2802         (SCM_GC_CELL_TYPE):  New macro.
2803
2804         (SCM_SETAND_CDR, SCM_SETOR_CDR):  Deprecated.  These are not used
2805         in guile, and it is unlikely that they will be applied to real
2806         pairs anyway.
2807
2808         (SCM_SET_FREE_CELL_TYPE):  Removed.  It was not used.
2809
2810         (SCM_GC_SET_ALLOCATED):  New macro.  Only non-empty if guile is
2811         compiled with SCM_DEBUG_CELL_ACCESSES set to true.
2812
2813         (SCM_NEWCELL, SCM_NEWCELL2):  Use of SCM_GC_SET_ALLOCATED will
2814         make sure that in debug mode no free cell will ever be visible
2815         outside of the garbage collector.
2816
2817 2001-03-30  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2818
2819         * async.c (scm_asyncs_pending):  Don't use != to compare SCM
2820         values.
2821
2822         * async.c (scm_system_async), variable.c (scm_make_variable,
2823         scm_make_undefined_variable):  Use scm_cons to create a pair.
2824
2825         * debug.c (scm_reverse_lookup):  Perform proper type checking.
2826         Remove suspicious use of SCM_SLOPPY_CONSP.
2827
2828         * eq.c (scm_equal_p), tags.h (SCM_ECONSP):  Use SCM_CONSP instead
2829         of SCM_SLOPPY_CONSP.  A sane compiler should be able to perform
2830         the corresponding optimization.
2831
2832         * eval.c (iqq):  Use proper type check.
2833
2834         (scm_m_expand_body):  Remove redundant type checks.
2835
2836         (promise_print):  Don't access promise cells as pairs.
2837
2838         * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
2839         scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
2840         (scm_internal_hash_fold), print.c (scm_iprlist):  Use !SCM_CELLP
2841         for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
2842         !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
2843
2844         * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
2845         (scm_iprin1):  Use new macro predicate and accessors.
2846
2847         * eval.h (scm_tc16_macro):  Removed declaration.  It is declared
2848         in macros.h.
2849
2850         * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
2851         (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH):  Renamed to
2852         SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
2853         SCM_VARIABLE_H.  Even the macros that are used to inhibit
2854         including a header file twice should be in the SCM_ namespace.
2855
2856         * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
2857         properties.c (scm_primitive_property_ref,
2858         scm_primitive_property_del_x):  Prefer stronger predicates like
2859         SCM_NULLP or SCM_FALSEP over SCM_IMP.
2860
2861         * gc.c (MARK):  Use proper macros to access procedure-with-setter
2862         cell elements and closure cell elements.
2863
2864         (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg):  Don't
2865         access free cells as pairs.
2866
2867         (scm_unprotect_object):  scm_hashq_get_handle returns #f if
2868         no hashtab entry is found.
2869
2870         * gc.c (scm_gc_sweep), ports.c (scm_close_port):  Use new macro
2871         SCM_CLR_PORT_OPEN_FLAG.
2872
2873         * guardians.c (TCONC_IN), print.c (scm_free_print_state):  Don't
2874         use SCM_SET_C[AD]R for uninitialized cells.
2875
2876         * hashtab.c (scm_hash_fn_get_handle):  Use SCM_VALIDATE_VECTOR.
2877         If the hashtable has no slots, return #f instead of '().  This
2878         unifies the return value with most assoc-functions.
2879
2880         (scm_hash_fn_ref):  Use proper type check.
2881
2882         (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
2883         Removed references to non-existing functions from documentation.
2884
2885         * keywords.c (scm_keyword_dash_symbol):  Use proper macros to
2886         access keyword cell elements.
2887
2888         * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE):  New
2889         macros.
2890
2891         * ports.h (SCM_CLR_PORT_OPEN_FLAG):  New macro.
2892
2893         * print.c (scm_iprlist):  Added comment.  Improved loop
2894         conditions.
2895
2896         * procs.h (SCM_ENV, SCM_SETENV):  Don't access closure cells as
2897         pairs.
2898
2899         * smob.c (scm_markcdr):  Don't access smob cells as pairs.
2900
2901         * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP):  Deprecated.
2902
2903         * throw.c (ACTIVATEJB, DEACTIVATEJB):  Don't access jump buffer
2904         cells as pairs.
2905
2906         * variable.c (variable_print, variable_equalp, scm_variable_ref,
2907         scm_variable_set_x):  Use proper macros to access variable cell
2908         elements.
2909
2910         (scm_variable_bound_p):  Don't use SCM_NEGATE_BOOL.
2911
2912         * variable.h (SCM_VARVCELL):  Don't access variable cells as
2913         pairs.
2914
2915         * vectors.c (scm_vector), weaks.c (scm_weak_vector):  Simplified,
2916         added FIXME comment, removed register specifier.
2917
2918 2001-03-29  Keisuke Nishida  <kxn30@po.cwru.edu>
2919
2920         * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
2921         * init.c (scm_init_guile_1): Don't init goopscore module.
2922
2923 2001-03-27  Marius Vollmer  <mvo@zagadka.ping.de>
2924
2925         * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
2926
2927 2001-03-27  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
2928
2929         * strop.c (scm_string_to_list): Fixed docstring markup.
2930         (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
2931         (scm_string_downcase, scm_string_capitalize_x),
2932         (scm_string_capitalize): Rewrote and corrected docstrings.
2933         (scm_string_ci_to_symbol): Made docstring more explicit.
2934
2935 2001-03-27  Marius Vollmer  <mvo@zagadka.ping.de>
2936
2937         * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
2938         eval.c can use it.
2939         (scm_call_with_values): Removed.
2940         * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
2941         so that it can be exported.
2942         (scm_call_with_values): Removed.
2943
2944         * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
2945         * eval.c: Include "libguile/values.h"
2946         (scm_m_at_call_with_values, scm_sym_at_call_with_values):
2947         New.
2948         (unmemocopy, scm_ceval, scm_deval): Handle new isym.
2949         * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
2950         New delcarations to support above change.
2951
2952         * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
2953         errors with last change.
2954
2955 2001-03-25  Marius Vollmer  <mvo@zagadka.ping.de>
2956
2957         * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
2958         scm_i_eval): Moved the application of the system transformer from
2959         scm_i_eval to scm_primitive_eval.
2960
2961 2001-03-23  Neil Jerram  <neil@ossau.uklinux.net>
2962
2963         * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
2964
2965         * strop.c (scm_string_index): Fix docstring line break
2966         regression.
2967
2968         * list.c (scm_cons_star): Fix docstring typo.
2969
2970 2001-03-22  Dirk Herrmann  <D.Herrmann@tu-bs.de>
2971
2972         * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
2973         (big2str), ports.c (scm_drain_input), read.c (scm_read,
2974         scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
2975         scm_make_string, scm_string_append), strports.c (st_resize_port,
2976         scm_object_to_string), unif.c (scm_make_uve):  Replace calls to
2977         scm_makstr with calls to scm_allocate_string.
2978
2979         * strings.[ch] (scm_allocate_string):  New function.
2980
2981         * strings.[ch] (scm_makstr):  Deprecated.
2982
2983 2001-03-18  Gary Houston  <ghouston@arglist.com>
2984
2985         * posix.c (scm_tmpnam): check that return value from tmpnam is not
2986         NULL.  rewrote the docstring.
2987         (scm_mkstemp): new procedure implementing "mkstemp!".
2988         * posix.h: declare scm_mkstemp.
2989
2990         * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
2991         normally it would be found in netdb.h.
2992
2993 2001-03-17  Gary Houston  <ghouston@arglist.com>
2994
2995         * sort.c (scm_sort): move sortvec variable to avoid a compiler
2996         warning when HAVE_ARRAYS is not defined.  move len too.
2997
2998         * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
2999         (EXTRA_DOT_X_FILES): let configure set the value.
3000         (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
3001
3002         * gc.c (scm_must_malloc): changed the comment explaining when
3003         scm_must variants of malloc/free etc., should be used, based on
3004         explanation from Dirk Herrmann.
3005         * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
3006         string with procedure name.  use scm_must_malloc instead of malloc.
3007         (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
3008         of malloc/free.
3009         * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
3010         scm_ungetc): use scm_must variants of malloc/realloc/free.
3011         (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
3012
3013 2001-03-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3014
3015         * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
3016         SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n):  Don't call scm_wta, call
3017         scm_wrong_type_arg instead.
3018
3019         (SCM_WNA):  Deprecated.
3020
3021         * error.[ch] (scm_wta):  Deprecated.
3022
3023         * numbers.c (s_i_log):  Minor comment fix.
3024
3025         * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
3026         scm_make_shared_array, scm_transpose_array, scm_enclose_array,
3027         scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
3028         wrong-num-args or misc errors.
3029
3030         * unif.c (scm_make_shared_array, scm_transpose_array,
3031         scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
3032         Validate the rest argument (note: this is only done when guile is
3033         built with SCM_DEBUG_REST_ARGUMENT=1)
3034
3035         (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
3036         Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
3037
3038         * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
3039         SCM_VALIDATE_NUMBER_DEF_COPY):  Deprecated.
3040
3041 2001-03-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3042
3043         * validate.h (SCM_WRONG_NUM_ARGS):  Call scm_error_num_args_subr
3044         instead of scm_wrong_num_args.
3045
3046         * coop-threads.c:  Don't include libguile/strings.h.  (Was only
3047         needed for former implementation of SCM_WRONG_NUM_ARGS.)
3048
3049         * debug.c (scm_m_start_stack):  Don't use SCM_ASSERT to check for
3050         wrong-num-args errors.
3051
3052 2001-03-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3053
3054         * error.[ch] (scm_error_num_args_subr):  New function.
3055
3056 2001-03-16  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3057
3058         * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
3059         (scm_length, scm_append, scm_reverse, scm_list_ref),
3060         (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
3061         (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
3062         (scm_delete1_x), gc.c (scm_map_free_list),
3063         (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
3064         (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
3065         (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
3066         (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
3067         (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
3068         (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
3069         (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
3070
3071         * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
3072         (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
3073         rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
3074         symbols.c (scm_symbol_interned_p), numbers.c
3075         (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
3076         markup.
3077
3078 2001-03-16  Keisuke Nishida  <kxn30@po.cwru.edu>
3079
3080         * snarf.h (SCM_CONST_LONG): Deprecated.
3081         * tag.c (CONST_INUM): New macro.  Use it to define scm_utag_*.
3082
3083 2001-03-15  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
3084
3085         * numbers.c (scm_num2ulong): Check that a bignum is positive
3086         before looking at the magnitude.  Correctly check for overflow
3087         during conversion.
3088         (scm_num2long_long): Likewise.
3089         (scm_num2ulong_long): New.
3090         (ULONG_LONG_MAX): Define if not already defined.
3091         * numbers.h: (scm_num2ulong_long): New prototype.
3092
3093 2001-03-15  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3094
3095         * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
3096
3097         * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
3098         (SCM_OPOUTSTRPORTP): New predicate macros.
3099         (scm_open_input_string, scm_open_output_string),
3100         (scm_get_output_string): New prototypes.
3101
3102         * strports.c (scm_open_input_string, scm_open_output_string),
3103         (scm_get_output_string): New procedures (SRFI-6 compliant).
3104         Made scm_tc16_strport non-static.
3105
3106 2001-03-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3107
3108         * macros.h (SCM_ASSYNT):  Removed unused object argument from
3109         signature.
3110
3111         * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
3112         scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
3113         scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
3114         scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
3115         scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
3116         scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
3117         scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
3118         scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
3119         scm_m_atdispatch):  Removed unused object argument from call to
3120         SCM_ASSYNT.
3121
3122 2001-03-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3123
3124         * gh.h/gh_data.c (gh_ints2scm):  Changed the signature to use a
3125         const int* to reflect that the input array of integers remains
3126         unchanged.  Thanks to Brett Viren for the hint.
3127
3128 2001-03-14  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3129
3130         * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
3131         (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
3132         in various places.
3133         (gh_scm2newstr, gh_symbol2newstr): Change call to
3134         scm_must_malloc() to malloc(), because user-free()able memory is
3135         allocated.
3136
3137         * gc.c: Added declaration of `scm_debug_check_freelist'.
3138
3139 2001-03-13  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3140
3141         * ports.c (scm_port_mode): Changed `mode' array size to 4.
3142
3143 2001-03-12  Keisuke Nishida  <kxn30@po.cwru.edu>
3144
3145         * strports.c (scm_object_to_string): New procedure.
3146         (scm_strprint_obj): Deprecated.
3147         * strports.h: Reflect the changes.
3148
3149 2001-03-12  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3150
3151         * goops.h (SCM_VALIDATE_PUREGENERIC):  New macro.
3152
3153         * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
3154         scm_m_atdispatch):  Provide definitions for FUNC_NAME.  Don't use
3155         SCM_ASSYNT to check for correct argument types.  Either use some
3156         SCM_VALIDATE_* macro or an explicit test.
3157
3158         (scm_make_foreign_object):  Don't use SCM_ASSERT to check for
3159         misc-errors.
3160
3161         * macros.h (SCM_ASSYNT):  On assertion failure, issue a misc-error
3162         instead of calling scm_wta.
3163
3164 2001-03-12  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3165
3166         * load.c (scm_primitive_load, scm_primitive_load_path),
3167         (scm_sys_search_load_path): Corrected docstrings (file ->
3168         filename).
3169
3170         * eval.c (scm_force): Added texinfo markup to docstring.
3171         (scm_promise_p): Renamed parameter to `obj' to match docstring.
3172
3173         * debug-malloc.c: Reinserted #include <stdio.h>.
3174
3175 2001-03-11  Keisuke Nishida  <kxn30@po.cwru.edu>
3176
3177         * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
3178
3179         * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
3180         net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
3181         Use SCM_LISTn instead of scm_listify.
3182
3183 2001-03-10  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3184
3185         * _scm.h: Removed #include <errno.h>.
3186
3187         * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
3188         errno variable (can be a macro on some systems, for example when
3189         using linux libc with threads).
3190
3191         * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
3192         posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
3193         socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
3194         #include <errno.h> in these 20 out of 100 files.
3195
3196 2001-03-10  Gary Houston  <ghouston@arglist.com>
3197
3198         * socket.c: add a definition of SUN_LEN (from glibc) for when it's
3199         not already defined.
3200
3201 2001-03-09  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3202
3203         * coop.c: Inserted #include <stdio.h>.
3204
3205         * iselect.c: Reinserted #include <stdio.h>.
3206
3207 2001-03-10  Marius Vollmer  <mvo@zagadka.ping.de>
3208
3209         * posix.c: Replaced `#define' of __USE_XOPEN right before
3210         including unistd.h with a define of _GNU_SOURCE at the very top of
3211         the file.
3212
3213 2001-03-09  Keisuke Nishida  <kxn30@po.cwru.edu>
3214
3215         * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
3216         continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
3217         feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
3218         gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
3219         hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
3220         net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
3221         print.c, procprop.c, procs.c, properties.c, ramap.c,
3222         regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
3223         stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
3224         symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
3225         Remove #include <stdio.h>
3226         * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
3227
3228         * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
3229
3230 2001-03-09  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3231
3232         * posix.c (scm_gethostname): Set initial name length to 256 for
3233         Solaris.
3234
3235 2001-03-09  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3236
3237         * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
3238         (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
3239         (scm_sethostname, scm_gethostname): New prototypes.
3240
3241         * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
3242         <sys/file.h>, if present.
3243         (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
3244         LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
3245         (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
3246         (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
3247         (scm_sethostname, scm_gethostname): New procedures.
3248
3249 2001-03-08  Neil Jerram  <neil@ossau.uklinux.net>
3250
3251         * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
3252         not optional (ii) "recommend" spelling correction.
3253
3254 2001-03-08  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3255
3256         * ramap.c (racp): Removed optimization which caused array copying
3257         to fail if the two arrays shared storage.  Re-inserted the IVDEP
3258         macros removed in the change of 2000-03-09.  (Don't really have a
3259         complete grasp of what they are for, but they seem to be necessary
3260         on Crays.  This needs testing!)  Thanks to Miroslav Silovic.
3261
3262         * hash.c (scm_string_hash): Don't downcase characters.
3263
3264 2001-03-07  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3265
3266         * symbols.c (scm_symbols_prehistory): Changed symbol hash table
3267         size from 277 --> 1009.
3268
3269         * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
3270         function.
3271
3272         * coop-threads.c: Fixed change of 2001-03-06.
3273
3274         * validate.h: Code formatting.
3275
3276 2001-03-07  Keisuke Nishida  <kxn30@po.cwru.edu>
3277
3278         * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
3279         (*.doc): Add dependency on guile-snarf.awk.in.
3280
3281         * guile-snarf.awk.in: Neglect spaces at the end of
3282         SCM_SNARF_DOCSTRING_END.  Skip lines "# NN ..." in the
3283         middle of docstrings.  (To avoid the problem with gcc-2.96.)
3284
3285 2001-03-06  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3286
3287         * coop-threads.c (scm_call_with_new_thread), load.c
3288         (scm_primitive_load, scm_sys_search_load_path), random.c
3289         (scm_c_default_rstate), struct.c (scm_make_struct_layout,
3290         scm_struct_ref, scm_struct_set_x):  Don't use SCM_ASSERT to
3291         (potentially) issue a scm-misc-error or wrong-num-args error
3292         message.
3293
3294         * load.c (scm_search_path):  Use SCM_ASSERT_TYPE to give details
3295         about the expected type with the wrong-type-arg error message.
3296
3297         * smob.c (scm_make_smob):  Abort on misuse of smob - it indicates
3298         a C level bug that can't be fixed from scheme anyway.
3299
3300 2001-03-05  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3301
3302         * eval.c (scm_m_letstar): Removed check for duplicate bindings.
3303         Duplicate bindings are OK in a let* since a let* is semantically
3304         equivalent to a nested set of let:s.
3305
3306 2001-03-05  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3307
3308         * print.c (scm_print_options): Fixed texinfo in docstring.
3309
3310         * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
3311         the underlying functions getservent, getprotoent or getnetent
3312         return NULL instead of signalling an error.
3313
3314 2001-03-04  Gary Houston  <ghouston@arglist.com>
3315
3316         * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
3317         taking an unexpectedly large filename for an AF_UNIX socket from
3318         bind/connect/sendto (thanks to Martin Grabmueller).
3319
3320         * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
3321         former and adjusted the latter.
3322         (scm_socket, scm_socketpair): cosmetic changes.
3323         (scm_getsockopt, scm_setsockopt): declare optlen as int, not
3324         size_t as socklen_t substitute.  don't restrict args/return values
3325         to INUM: allow full range of int or size_t.
3326         (scm_fill_sockaddr): check arguments before allocating memory, to
3327         avoid leakage.  use malloc, not scm_must_malloc.
3328         (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
3329         substitute.  free the sockaddr structure before throwing an error.
3330         (scm_init_add_buffer): procedure removed, together with its static
3331         buffer scm_addr_buffer, which wouldn't be thread safe.  instead,
3332         define a macro MAX_ADDR_SIZE and declare the buffer where needed.
3333         (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
3334         scm_sendto): use a local buffer instead of scm_addr_buffer.
3335         adjust for new SCM_SOCK_FD_TO_PORT.  use int for address size,
3336         not size_t.
3337         (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
3338         call to detect whether recvfrom could be bothered to set the address.
3339         (scm_init_socket): don't call scm_init_addr_buffer.
3340
3341 2001-03-04  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3342
3343         * debug.c (scm_procedure_source, scm_procedure_environment),
3344         print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
3345         scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
3346         scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
3347         scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
3348         unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
3349         scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
3350         scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
3351         scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
3352         scm_array_to_list, scm_array_prototype), validate.h
3353         (SCM_VALIDATE_NUMBER_COPY):  Don't call function scm_wta, call
3354         scm_misc_error or scm_wrong_type_arg instead.
3355
3356         * validate.h (SCM_WTA, RETURN_SCM_WTA):  Deprecated.
3357
3358 2001-03-04  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3359
3360         * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
3361         (scm_sys_tag_body): Added.
3362
3363 2001-03-04  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3364
3365         * continuations.c (continuation_apply), eval.c (scm_m_lambda,
3366         scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
3367         (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
3368         (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
3369         options.c (scm_options), ports.c (scm_remove_from_port_table),
3370         ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
3371         scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
3372         script_get_backslash, script_read_arg), unif.c (scm_cvref):  Don't
3373         call function scm_wta, call scm_misc_error or scm_wrong_type_arg
3374         instead.
3375
3376 2001-03-04  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3377
3378         * goops.c (scm_sys_pre_expand_closure_x): New procedure.
3379
3380 2001-03-04  Marius Vollmer  <mvo@zagadka.ping.de>
3381
3382         * eval.c (scm_s_duplicate_bindings): New error message.
3383         (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
3384
3385 2001-03-03  Marius Vollmer  <mvo@zagadka.ping.de>
3386
3387         * eval.h (SCM_EVALIM2): New macro.  Use it when a
3388         immediate, literal constant should be evaluated.
3389         * eval.c (scm_s_duplicate_formals): New error message string.
3390         (scm_c_improper_memq): New function.
3391         (scm_m_lambda): Check for duplicate arguments.
3392         (scm_ceval, scm_deval): When executing a body: only cons a new
3393         toplevel environment frame when it is different from the
3394         existing one; use EVALCAR instead of SIDEVAL so that we can properly
3395         check for empty combinations; use SCM_EVALIM2 for the same reason
3396         in the non-toplevel loop.
3397         (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
3398         New labels with the meaning of their non-"nontoplevel" partners,
3399         but they are used when it is known that the body is not evaluated at
3400         top-level.
3401         (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
3402         reporting for empty combinations.
3403
3404 2001-03-02  Keisuke Nishida  <kxn30@po.cwru.edu>
3405
3406         * Remove dump facilities.
3407         * dump.c, dump.h: Removed.
3408         * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
3409         * init.c: Remove #include "libguile/dump.h".
3410         (scm_init_guile_1): Remove scm_init_dump.
3411         * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
3412         (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
3413         * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
3414         (scm_set_smob_dump, scm_set_smob_undump): Removed.
3415
3416         * keywords.c: Remove #include "libguile/dump.h".
3417         (keyword_dump, keyword_undump): Removed.
3418         (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
3419
3420 2001-03-02  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3421
3422         * vectors.c (s_scm_vector_p, list->vector, scm_vector)
3423         (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
3424         (scm_vector_fill_x), strorder.c (scm_string_equal_p)
3425         (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
3426         (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
3427         (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
3428         (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
3429         to @code{} as the texinfo manual recommends, converted the
3430         examples to use a @lisp{}-environment.
3431
3432         * strports.c (scm_eval_string): Cleaned up the docstring.
3433
3434         * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
3435         markup.
3436
3437         * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
3438         (scm_number_to_string, scm_string_to_number, scm_number_p)
3439         (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
3440         (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
3441         (scm_ash): Added texinfo markup and removed obsolete @refill.
3442         (scm_gr_p): Corrected comment.
3443         (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
3444         docstring) comments.
3445         (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
3446         (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
3447         (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
3448         (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
3449         (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
3450         ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
3451         (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
3452         (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
3453
3454 2001-02-28  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3455
3456         * __scm.h (SCM_ASSERT_TYPE):  Add missing macro parameter.
3457         (Obviously nobody compiles with SCM_RECKLESS defined...)
3458
3459         * validate.h (SCM_ASSERT_RANGE):  Use the argument number.
3460
3461 2001-02-23  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3462
3463         * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
3464
3465         * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
3466
3467 2001-02-24  Neil Jerram  <neil@ossau.uklinux.net>
3468
3469         * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
3470         scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
3471         since use of `z' suggests that the arguments may be complex.
3472
3473         * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
3474         typos.
3475
3476 2001-02-23  Neil Jerram  <neil@ossau.uklinux.net>
3477
3478         * dump.c (scm_binary_write, scm_binary_read), eval.c
3479         (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
3480         scm_guardian_greedy_p, scm_make_guardian), fports.c
3481         (scm_file_port_p): Minor docstring fixes.
3482
3483 2001-02-22  Marius Vollmer  <mvo@zagadka.ping.de>
3484
3485         * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
3486
3487         * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
3488         scm_i_eval.
3489         (make_class_from_template): Do not bother to set the current
3490         module around the call to DEFVAR, scm_eval takes care of that.
3491         (scm_init_goops): Make scm_module_goops and
3492         scm_goops_lookup_closure permanent objects.
3493
3494         * eval.c (scm_ceval, scm_deval): When evaluating expressions on
3495         top level, create a fresh top-level environment for each
3496         expression instead of mutating the exisint frame.  This is
3497         important when that frame is closed over.
3498
3499         * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
3500         SCM_DIGSPERLONG instead of DIGSPERLONG.
3501
3502 2001-02-21  Marius Vollmer  <mvo@zagadka.ping.de>
3503
3504         * eval.c (scm_ceval, scm_deval): Check for wrong number of args
3505         before applying arrow procedure in `cond' and before applying
3506         receiver procedure in call-with-current-continuation.
3507         (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
3508         macro.  The argument is expanded more than one time.
3509
3510         * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
3511         SCM_BIGDIG instead of BIGDIG.  Thanks to Steven G. Johnson!
3512
3513 2001-02-20  Marius Vollmer  <mvo@zagadka.ping.de>
3514
3515         * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
3516         notice and license.
3517
3518 2001-02-17  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3519
3520         * variable.c (scm_make_variable, scm_make_undefined_variable)
3521         (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
3522         (scm_variable_bound_p), values.c (scm_values)
3523         (scm_call_with_values), unif.c (scm_bit_count)
3524         (scm_bit_set_star_x), symbols.c (scm_gentemp)
3525         (scm_gensym), strings.c (scm_string_p, scm_make_string)
3526         (scm_read_only_string_p, scm_string_length, scm_string_ref)
3527         (scm_string_set_x, scm_substring, scm_string_append), stime.c
3528         (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
3529         (scm_copy_random_state, scm_random), print.c (scm_newline)
3530         (scm_write_char, scm_simple_format), debug-malloc.c
3531         (scm_malloc_stats), environments.c (scm_environment_p)
3532         (scm_environment_bound_p, scm_environment_ref)
3533         (scm_environment_fold, scm_environment_define)
3534         (scm_environment_undefine, scm_environment_set_x)
3535         (scm_environment_cell, scm_environment_observe)
3536         (scm_environment_observe_weak, scm_environment_unobserve)
3537         (scm_make_eval_environment, scm_eval_environment_p)
3538         (scm_eval_environment_set_local_x, scm_eval_environment_local)
3539         (scm_eval_environment_imported)
3540         (scm_eval_environment_set_imported_x, scm_make_import_environment)
3541         (scm_import_environment_p, scm_import_environment_imports)
3542         (scm_import_environment_set_imports_x, scm_make_export_environment)
3543         (scm_export_environment_p, scm_export_environment_private)
3544         (scm_export_environment_set_private_x)
3545         (scm_export_environment_signature)
3546         (scm_export_environment_set_signature_x, scm_leaf_environment_p):
3547         Added texinfo markup.
3548
3549         * ports.c (scm_drain_input): Lowercased argument to @var.
3550         (scm_current_input_port, scm_current_output_port): Filled in
3551         missing explanation.
3552         (scm_current_load_port, scm_set_current_output_port)
3553         (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
3554         Added texinfo markup.
3555
3556         * arbiters.c (scm_make_arbiter, scm_try_arbiter)
3557         (scm_release_arbiter): Added texinfo markup to docstrings.
3558         Changed `Returns' to `Return'.
3559         (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
3560
3561 2001-02-16  Neil Jerram  <neil@ossau.uklinux.net>
3562
3563         * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
3564         by doubling them to `@@'.
3565
3566 2001-02-16  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3567
3568         * numbers.c (scm_lognot), random.c (scm_random,
3569         scm_random_normal, scm_random_solid_sphere_x,
3570         scm_random_hollow_sphere_x, scm_random_normal_vector_x,
3571         scm_random_exp), dynwind.c
3572         (scm_dynamic_wind): Removed unnecessary "" from docstrings.
3573
3574         * goops.c (scm_sys_initialize_object, scm_instance_p,
3575         scm_class_name, scm_class_precedence_list, scm_class_slots,
3576         scm_class_environment, scm_generic_function_name,
3577         scm_generic_function_methods, scm_method_generic_function,
3578         scm_method_specializers, scm_method_procedure, scm_make_unbound,
3579         scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
3580         scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
3581         scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
3582         scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
3583         scm_class_direct_supers, scm_class_direct_slots,
3584         scm_class_direct_subclasses, scm_class_direct_methods,
3585         scm_accessor_method_slot_definition, scm_sys_goops_loaded),
3586         debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
3587         scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
3588         scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
3589         scm_memoized_environment, scm_procedure_name,
3590         scm_procedure_source, scm_procedure_environment, scm_debug_hang),
3591         objects.c
3592         (scm_class_of, scm_entity_p, scm_operator_p,
3593         scm_set_object_procedure_x, scm_object_procedure,
3594         scm_make_class_object), hooks.c (scm_make_hook_with_name,
3595         scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
3596         scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
3597         scm_hook_to_list), lang.c
3598         (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
3599         numbers.c (scm_sys_expt, scm_sys_atan2), print.c
3600         (scm_print_options, scm_port_with_print_state,
3601         scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
3602         scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
3603         scm_make_procedure_with_setter, scm_procedure), throw.c
3604         (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
3605         (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
3606         scm_stack_ref, scm_stack_length, scm_frame_p,
3607         scm_last_stack_frame, scm_frame_number, scm_frame_source,
3608         scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
3609         scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
3610         scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
3611         (scm_dirname, scm_basename), dynwind.c
3612         (scm_wind_chain), read.c (scm_read_options, scm_read,
3613         scm_read_hash_extend), gc.c
3614         (scm_unhash_name), eval.c (scm_eval_options_interface,
3615         scm_evaluator_traps, s_scm_nconc2last), backtrace.c
3616         (scm_display_error, scm_set_print_params_x,
3617         scm_display_application, scm_display_backtrace, scm_backtrace),
3618         async.c (scm_async, scm_system_async, scm_async_mark,
3619         scm_system_async_mark, scm_run_asyncs, scm_noop,
3620         scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
3621         scm_mask_signals): Added docstrings.
3622
3623 2001-02-15  Keisuke Nishida  <kxn30@po.cwru.edu>
3624
3625         * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
3626         address of car/cdr.  (Thanks to Dirk Herrmann)
3627         Use scm_sizet to obtain the length of strings.
3628         (Thanks to Matthias Koeppe)
3629
3630 2001-02-15  Marius Vollmer  <mvo@zagadka.ping.de>
3631
3632         * symbols.c (scm_mem2symbol): Put a empty statement after the
3633         next_symbol label.  This is mandated by ANSI, appearantly.
3634
3635 2001-02-13  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
3636
3637         * gc_os_dep.c: Do not include <linux/version.h>.  It makes no
3638         sense to compile for a specific kernel version.  Do not include
3639         <asm/signal.h> while defining __KERNEL__.  This hack should no
3640         longer be needed and caused problems.
3641
3642 2001-02-13  Marius Vollmer  <mvo@zagadka.ping.de>
3643
3644         * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
3645         SCM_CEVAL when evaluating subforms of `begin' forms.  SCM_CEVAL
3646         can not deal with immediates.
3647
3648 2001-02-12  Keisuke Nishida  <kxn30@po.cwru.edu>
3649
3650         * list.c (scm_list_copy): Validate the first argument.
3651
3652 2001-02-11  Marius Vollmer  <mvo@zagadka.ping.de>
3653
3654         Fix evaluator so that top-level expressions are correctly
3655         evaluated with respect to the module system.
3656
3657         * modules.h. modules.c (scm_current_module_lookup_closure): New
3658         function.
3659
3660         * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
3661         prototypes.
3662         (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
3663         names to better reflect their meaning.
3664
3665         * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
3666         evaluated at top-level and synronize lookup closure before
3667         executing every subform.
3668         (scm_primitve_eval_x, scm_primitive_eval): New functions.
3669         (scm_eval_x, scm_eval): Reimplement in terms of
3670         scm_primitive_eval_x and scm_primitive_eval, respectively.
3671
3672 2001-02-09  Marius Vollmer  <mvo@zagadka.ping.de>
3673
3674         * macros.c (scm_macro_name, scm_macro_transformer): Use
3675         SCM_SMOB_DATA instead of SCM_CDR.  Provided by Martin Grabmueller.
3676         Thanks!
3677
3678 2001-02-10  Keisuke Nishida  <kxn30@po.cwru.edu>
3679
3680         * dump.c (scm_store_bytes): Store data size before data.
3681         (scm_restore_bytes): Restore data size.  Takes a pointer to size.
3682         * dump.h (scm_restore_bytes): Updated.
3683
3684 2001-02-09  Keisuke Nishida  <kxn30@po.cwru.edu>
3685
3686         * dump.c: Use double cells for update schedule.
3687
3688 2001-02-08  Keisuke Nishida  <kxn30@po.cwru.edu>
3689
3690         * ports.c (scm_unread_char): Take an optional argument.
3691
3692 2001-02-08  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
3693
3694         * modules.h (scm_selected_module, scm_current_module): Renamed
3695         scm_selected_module to scm_current_module to synchronize Scheme
3696         and C names.
3697         (scm_select_module, scm_set_current_module): Likewise.  Changed
3698         all uses.
3699
3700         * ports.c (scm_port_for_each): Make a snapshot of the port table
3701         before iterating over it.  The table might change while the user
3702         code is running.  With the snapshot, the user can depend on the
3703         fact that each port that existed at the start of the iteration is
3704         encountered exactly once.  (ice-9 popen) depends on this.
3705
3706 2001-02-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3707
3708         * strings.h (SCM_STRING_MAX_LENGTH):  New macro.
3709
3710         * strings.c (scm_makstr, scm_take_str, scm_make_string):  Added
3711         range checking for the size parameter.  Thanks to Martin
3712         Grabmueller for the hint.
3713
3714         (scm_makstr):  Reordered string initialization to make interrupt
3715         deferring unnecessary.
3716
3717         * vectors.c (scm_make_vector):  Fixed range checking.
3718
3719 2001-02-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3720
3721         * vectors.h (SCM_VECTOR_MAX_LENGTH):  New macro.
3722
3723         * vectors.c (scm_make_vector, scm_c_make_vector):  Improved the
3724         checking of the size parameter for type correctness and valid
3725         range.  Thanks to Rob Browning for reporting the problem.  Instead
3726         of deferring interrupts, scm_remember_upto_here_1 is used.
3727
3728 2001-02-05  Keisuke Nishida  <kxn30@po.cwru.edu>
3729
3730         * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
3731         (scm_dump_cell_update): Removed.
3732         (scm_dump_update): Renamed from scm_dump_object_update.
3733         (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
3734         a pointer instead of returning a value.
3735         * keywords.c (keyword_undump): Updated.
3736
3737 2001-02-05  Keisuke Nishida  <kxn30@po.cwru.edu>
3738
3739         * dump.c, dump.h: Modified a lot.
3740         (SCM_DUMP_COOKIE): Version 0.1
3741         (scm_dump_mark): Removed.
3742         (scm_restore_cell_object, scm_store_cell_object): New functions.
3743
3744         * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
3745         dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
3746         New slots: dump, undump.
3747         * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
3748         Updated.
3749
3750         * keywords.c (keyword_dump): Renamed from keyword_dealloc.
3751         (keyword_undump): Renamed from keyword_alloc.
3752         (scm_init_keywords): Set keyword_dump and keyword_undump.
3753
3754 2001-02-03  Michael Livshin  <mlivshin@bigfoot.com>
3755
3756         * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
3757         the deprecated SCM_DOUBLE_CELLP.
3758
3759         * tags.h (SCM_DOUBLE_CELLP): deprecated.
3760
3761 2001-02-02  Keisuke Nishida  <kxn30@po.cwru.edu>
3762
3763         * dump.c, dump.h: New files.
3764         * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
3765         * init.c: #include "libguile/dump.h".
3766         (scm_init_guile_1): Call scm_init_dump.
3767         * smob.h (scm_smob_descriptor): New slots: dump_mark,
3768         dump_dealloc, dump_store, undump_alloc, undump_restore,
3769         undump_init.
3770         * smob.c (scm_make_smob_type): Init the new slots.
3771         (scm_set_smob_dump, scm_set_smob_undump): New functions.
3772         * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
3773
3774         * keywords.c: #include "libguile/dump.h".
3775         (keyword_dealloc, keyword_alloc): New functions.
3776         (scm_init_keywords): Set smob_dump and smob_undump.
3777
3778 2001-02-01  Keisuke Nishida  <kxn30@po.cwru.edu>
3779
3780         * vectors.c (scm_c_make_vector): New function.
3781         * vectors.h (scm_c_make_vector): Declared.
3782         * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
3783         (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
3784         gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
3785         (scm_make_method_cache, scm_i_vector2list,
3786         scm_compute_applicable_methods, scm_sys_method_more_specific_p),
3787         init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
3788         scm_getproto, scm_return_entry), posix.c (scm_getgroups,
3789         scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
3790         grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
3791         (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
3792         stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
3793         (scm_vector, scm_make_vector): Use scm_c_make_vector.
3794
3795         * hashtab.c (scm_c_make_hash_table): New function.
3796         * hashtab.h (scm_c_make_hash_table): Declared.
3797         * environments.c (scm_make_leaf_environment,
3798         scm_make_eval_environment), gc.c (scm_init_storage),
3799         keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
3800         Use scm_c_make_hash_table.
3801
3802 2001-01-31  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3803
3804         * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
3805
3806 2001-01-29  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
3807
3808         * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
3809         end of docstring.
3810
3811         * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
3812         scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
3813         (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
3814         scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
3815         srcprop.c (scm_source_properties, scm_set_source_properties_x,
3816         scm_source_property, scm_set_source_property_x), sort.c
3817         (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
3818         scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
3819         scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
3820         docstrings.
3821
3822 2001-01-29  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3823
3824         * eval.c (SCM_APPLY): Check that primitives which take 1 arg
3825         really get that arg.
3826
3827 2001-01-26  Keisuke Nishida  <kxn30@po.cwru.edu>
3828
3829         * goops.c (s_scm_get_keyword): Bug fix.
3830
3831 2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3832
3833         The following patch was sent by Martin Grabmueller.  It makes sure
3834         that in case of parameter errors the correct function name is
3835         shown, and that parameter types are only checked once.
3836
3837         * strop.c (string_copy, string_upcase_x, string_downcase_x,
3838         string_capitalize_x):  New functions.  Each one performs the core
3839         functionality of the corresponding scm_* function.
3840
3841         (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
3842         scm_string_downcase_x, scm_string_downcase,
3843         scm_string_capitalize_x, scm_string_capitalize):  Reduced to
3844         parameter checking wrappers of the above functions.
3845
3846 2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3847
3848         * continuations.c, dynl.c, keywords.c, load.c:  Include
3849         strings.h.  Thanks to Bill Schottstaedt for the bug report.
3850
3851 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3852
3853         * backtrace.c (display_header):  Make sure that line and column
3854         information is shown independent of whether the port the code was
3855         read from had an associated filename.  Thanks to Martin
3856         Grabmueller for providing this patch.
3857
3858 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3859
3860         * fports.[ch] (scm_file_port_p):  New primitive.
3861
3862 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3863
3864         * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
3865         These are now defined in fports.c, strports.c and vports.c.
3866
3867         * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
3868         vports.c (scm_tc16_sfport): Made variables (were macros defined in
3869         tags.h).
3870
3871         fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
3872         (scm_make_sfptob):  Made static.  These return a type code now.
3873
3874         fports.c (scm_init_fports), strports.c (scm_init_strports),
3875         vports.c (scm_init_vports):  Create the corresponding port types.
3876
3877         * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
3878         SCM_OPOUTFPORTP):  Redefined in terms of scm_tc16_fport.
3879
3880         * init.c (scm_init_guile_1):  Make sure strports are initialized
3881         before gdbint.
3882
3883         * ports.[ch] (scm_make_port_type):  Changed the return type to
3884         scm_bits_t.
3885
3886         * ports.c (scm_ports_prehistory):  Don't create any port types
3887         here.
3888
3889         * posix.c (scm_ttyname):  Use SCM_FPORTP instead of comparing
3890         against scm_tc16_fport directly.
3891
3892 2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3893
3894         * srcprop.c (scm_set_source_property_x):  Fix to handle
3895         (set-source-property! <obj> 'copy <datum>) correctly.
3896
3897 2001-01-24  Gary Houston  <ghouston@arglist.com>
3898
3899         * filesys.c (scm_link): docstring fix.
3900         * fports.h (scm_setfileno): obsolete declaration removed.
3901         * posix.c: bogus popen declaration removed.
3902
3903         * rdelim.c: new file, split from ioext.c.
3904         * rdelim.h: new file, split from ioext.h
3905         * Makefile.am: add rdelim.c and related files.
3906         * init.c: call scm_init_rdelim.  include rdelim.h.
3907
3908 2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3909
3910         This patch was sent by Martin Grabmueller and makes sure that
3911         parameter errors are reported correctly by the lexicographic
3912         ordering predicates.
3913
3914         * strorder.c (string_less_p, string_ci_less_p):  New functions.
3915
3916         (scm_string_less_p, scm_string_ci_less_p):  Extracted the core
3917         functionality into string_less_p, string_ci_less_p respectively.
3918         The remaining code is just a wrapper to do the parameter
3919         checking.
3920
3921         (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p):  Check the
3922         parameters and call string_less_p instead of scm_string_less_p.
3923
3924         (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
3925         Check the parameters and call string_less_ci_p instead of
3926         scm_string_ci_less_p.
3927
3928 2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3929
3930         This patch modifies scm_display_error to perform parameter
3931         checking.  Thanks to Neil Jerram for the bug report.
3932
3933         * backtrace.[ch] (scm_i_display_error):  New function.
3934
3935         * backtrace.c (scm_display_error):  Added parameter check and
3936         extracted the core functionality into function
3937         scm_i_display_error.
3938
3939         * throw.c (handler_message):  Call scm_i_display_error to display
3940         the error message.
3941
3942 2001-01-23  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
3943
3944         * eval.c (SCM_APPLY): Added # args check for application of
3945         procedures with arity 3.  (Thanks to Anders Holst.)
3946
3947 2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3948
3949         * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P):  Added.
3950
3951         (SCM_OPDIRP):  Deprecated.
3952
3953         * filesys.c (scm_opendir):  Use SCM_DIR_FLAG_OPEN instead of
3954         SCM_OPN.
3955
3956         (scm_readdir, scm_rewinddir):  Don't use SCM_VALIDATE_OPDIR.
3957         Instead, give an explicit error message in case the directory is
3958         closed.
3959
3960         (scm_closedir, scm_dir_print):  Rewritten to use SCM_DIR_OPEN_P
3961         instead of SCM_OPENP and SCM_CLOSEDP.
3962
3963         * validate.h (SCM_VALIDATE_OPDIR):  Deprecated.
3964
3965 2001-01-22  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3966
3967         * eval.c (inner_eval, scm_eval):  Move all real functionality into
3968         inner_eval.  Avoid to copy the expression twice by inlining some
3969         code from scm_i_eval.
3970
3971 2001-01-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3972
3973         * eval.c (scm_m_case):  The 'else' clause of a 'case' statement
3974         now has to be the last clause, as required by R5RS.  Thanks to
3975         Martin Grabmueller for the patch.
3976
3977 2001-01-18  Gary Houston  <ghouston@arglist.com>
3978
3979         * ioext.c: further simplify scm_read_string_x_partial by defining
3980         a macro SCM_EBLOCK.
3981
3982 2001-01-18  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3983
3984         * gh_data.c (gh_ints2scm):  Simplified using SCM_FIXABLE.
3985
3986 2001-01-18  Dirk Herrmann  <D.Herrmann@tu-bs.de>
3987
3988         * __scm.h:  Added comment about architecture and compiler
3989         properties that are required by guile.
3990
3991         (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
3992         SCM_MOST_NEGATIVE_FIXNUM):  Moved to numbers.h.
3993
3994         (SCM_CHAR_BIT, SCM_LONG_BIT):  Moved here from numbers.h.
3995
3996         * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT):  Moved to __scm.h.
3997
3998         (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
3999         SCM_MOST_NEGATIVE_FIXNUM):  Moved here from __scm.h.
4000
4001 2001-01-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
4002
4003         * __scm.h (SCM_FIXNUM_BIT):  Added.  The name is chosen in analogy
4004         to the names in limits.h.
4005
4006         * numbers.c (abs_most_negative_fixnum):  Added.
4007
4008         (scm_quotient, scm_remainder):  Fixed the fixnum-min / (abs
4009         fixnum-min) special case.
4010
4011         (scm_big_and):  Fix for negative first parameter.
4012
4013         (scm_bit_extract):  Fix for fixnum paramters.
4014         Thanks to Rob Browning for the bug report.
4015
4016         (scm_init_numbers):  Initialize abs_most_negative_fixnum.
4017
4018 2001-01-16  Dirk Herrmann  <D.Herrmann@tu-bs.de>
4019
4020         * symbols.c (scm_symbol_bound_p):  Fixed comment.
4021         Thanks to Chris Cramer.
4022
4023 2001-01-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>
4024
4025         * smob.[ch] (scm_make_smob_type):  Return type is scm_bits_t now.
4026         Thanks to Bill Schottstaedt.
4027
4028 2001-01-11  Michael Livshin  <mlivshin@bigfoot.com>
4029
4030         from Matthias Köppe:
4031
4032         * objects.h (SCM_SET_ENTITY_SETTER): new macro.  SCM_ENTITY_SETTER
4033         casts its result, so doesn't yield an lvalue per ANSI C.
4034
4035         * goops.c (s_scm_sys_set_object_setter_x): use
4036         SCM_SET_ENTITY_SETTER.
4037         (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
4038
4039         * gc.h (SCM_GC_SET_CARD_BVEC): new macro.  SCM_GC_CARD_BVEC casts
4040         its result, so doesn't yield an lvalue per ANSI C.
4041         (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
4042         (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
4043         SCM_GC_SET_CARD_FLAGS.
4044         (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
4045
4046         * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
4047
4048 2001-01-08  Gary Houston  <ghouston@arglist.com>
4049
4050         * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
4051         * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
4052         socket.c (scm_recvfrom): use the new macro, plus minor docstring
4053         changes.
4054         * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
4055         for fdes.  if current input port is used, check that it's a file
4056         port.
4057
4058 2001-01-06  Gary Houston  <ghouston@arglist.com>
4059
4060         * ioext.c (scm_read_string_x_partial): new procedure, implements
4061         read-string!/partial.
4062         * ports.c (scm_take_from_input_buffers): new procedure used by
4063         scm_read_string_x_partial.
4064         (scm_drain_input): use scm_take_from_input_buffers.
4065
4066 2001-01-06  Marius Vollmer  <mvo@zagadka.ping.de>
4067
4068         * validate.h (SCM_VALIDATE_NUMBER): New.
4069
4070 2001-01-03  Michael Livshin  <mlivshin@bigfoot.com>
4071
4072         * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
4073         SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
4074         SET_DESTROYED): new defines/macros.
4075         (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
4076         (add_to_live_list): takes a `guardian_t *' now, not SCM.
4077         (guardian_print): print more info.
4078         (guardian_apply): check if the guardian is destroyed, and throw an
4079         error if so.  take one more optional argument `throw_p'.
4080         (scm_guard): depending on the value of `throw_p', return a boolean
4081         result.
4082         (scm_get_one_zombie): remove redundant property test.
4083         (guardian_t): represent the various (currently 3, I hope nothing
4084         more gets added) boolean fields as bit flags.
4085         (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
4086         (scm_destroy_guardian_x): new procedure.
4087
4088         * guardians.h: added prototypes for `scm_guardian_greedy_p' and
4089         `scm_guardian_destroyed_p'.  changed prototype for `scm_guard'.
4090
4091 2001-01-01  Gary Houston  <ghouston@arglist.com>
4092
4093         * fports.c (fport_write): bugfix: handle short writes for
4094         unbuffered ports too.  optimize the buffered case by minimizing
4095         the number of write/flush calls.
4096         (write_all): new helper procedure.
4097
4098 The ChangeLog continues in the file: "ChangeLog-2000"