1 2004-04-28 Kevin Ryde <user42@zip.com.au>
3 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
5 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
6 subscript. Reported by Andreas Vögele.
7 Also cast through unsigned char to avoid passing negatives to those
8 macros if input contains 8-bit values.
10 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
11 corrections to range check for signed numbers. Remove
12 scm_remember_upto_here_1(num) from these checks, since num is used
15 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
16 avoid warning from gcc 3.4. Reported by Hyperdivision.
18 * numbers.c (scm_bit_extract): Use min instead of MIN.
19 (MIN): Remove, this conflicts with similar macro defined by limits.h
20 on HP-UX. Reported by Andreas Vögele.
22 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
23 particular on HP-UX). Reported by Andreas Vögele.
25 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
26 Reported by Andreas Vögele.
28 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
29 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
32 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
34 * eval.c (s_macro_keyword): New static identifier.
36 (scm_m_define): Change order to first create binding and
37 evaluating the expression afterwards.
39 (scm_m_set_x): Memoize complete set! expression. Only leave
40 symbols if no binding exists at memoization time. Throw error if
41 assigning to a syntactic keyword.
43 (lazy_memoize_variable): New function.
45 (CEVAL): When execution set!, perform lazy memoization if
46 unmemoized symbol is detected.
48 * modules.c (module_variable): Return variables with unbound
51 * tags.h: Fix comment.
53 2004-04-25 Kevin Ryde <user42@zip.com.au>
55 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
56 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
57 in 8-bit locales, and ensures consistency with char-upper-case? and
58 char-lower-case? which already use ctype.h.
59 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
61 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
63 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
64 call. Reported by Hyperdivision.
66 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
67 Reported by Hyperdivision.
69 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
72 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
74 Hide the implementation of ilocs and isyms in eval.c.
76 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
77 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
78 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
79 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
82 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
83 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
84 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
85 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
86 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
87 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
88 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
91 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
92 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
93 Extracted printing of ilocs and isyms to guile internal functions
94 scm_i_print_iloc, scm_i_print_isym of eval.c.
96 2004-04-22 Kevin Ryde <user42@zip.com.au>
98 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
100 * numbers.c (scm_round): Test for x already an integer, to avoid bad
101 rounding in x+0.5 when x is a big value already an integer. In
102 certain hardware rounding cases x+0.5 can give an adjacent integer,
103 leading to that as the result, when we really just wanted x itself.
105 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
107 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
109 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
110 added const qualifiers, cast intentionally unused expressions to
111 void for emphasis, improved comment.
113 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
115 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
116 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
117 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
118 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
119 Defined the tc8-tag for flags to be 0x04, which will mean that
120 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
121 to the reduced number of bits and the simpler bit pattern for
122 SCM_BOOL_F, certain machines may be able to use more efficient
123 processor instructions to deal with SCM_BOOL_F.
125 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
126 never been defined in a released version, thus no need to
129 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
132 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
135 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
136 could have used this definition.
138 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
139 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
140 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
141 as isyms, as special isyms don't exist any more.
143 2004-04-18 Kevin Ryde <user42@zip.com.au>
145 * filesys.c (scm_readdir): Use readdir_r when available, for thread
148 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
149 explicit swapping code.
151 2004-04-15 Kevin Ryde <user42@zip.com.au>
153 * cpp_sig_symbols.in: Add SIGSYS.
155 * list.c (scm_append_x): Use iterative style, to avoid non-tail
158 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
159 frac/big and frac/frac, use scm_less_p for exact comparison.
161 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
164 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
166 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
168 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
170 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
172 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
173 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
175 2004-04-06 Kevin Ryde <user42@zip.com.au>
177 * numbers.c (scm_ash): Remove stray "}" in docstring.
179 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
180 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
181 calling mpz_cmp_ui in most cases.
183 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
184 for big == abs(most-negative-fixnum) special case.
185 (abs_most_negative_fixnum): Remove, no longer used.
187 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
188 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
189 calling (sigaction NSIG).
191 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
192 and fork error cases to do this.
194 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
196 * eval.c (CEVAL): Don't distinguish between short and long
197 instructions when dispatching - just always dispatch on the
198 instruction code, which is common for short and long instructions.
199 Further, removed unnecessary goto statements and added comment.
201 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
203 * eval.c (scm_unmemocopy): Don't distinguish between short and
204 long instructions when dispatching - just always dispatch on the
205 instruction code, which is common for short and long instructions.
206 Further, removed unnecessary goto statements, fixed indentation
207 and replaced SCM_IMP predicates by SCM_NULLP.
209 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
211 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
212 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
215 2004-03-31 Kevin Ryde <user42@zip.com.au>
217 * simpos.c: Include <signal.h> for SIG_IGN and friends.
219 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
221 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
224 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
225 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
226 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
227 single interface that also matches the naming conventions.
228 Probably scm_debug_mode_p should be part of the private interface
231 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
232 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
233 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
237 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
239 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
240 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
241 from debug.h to eval.h.
243 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
244 more, just leave it with setting scm_debug_mode_p, which is
245 equivalent for practical purposes.
247 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
248 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
250 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
252 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
253 static and renamed it to ceval throughout. Provide a new exported
254 but deprecated function scm_ceval as a wrapper for backwards
255 compatibility. The same is done for the deval/scm_deval pair of
258 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
259 throughout. Defined CEVAL to ceval or deval, based on compilation
262 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
263 to ceval and deval instead of calling *scm_ceval_ptr.
265 * eval.c (dispatching_eval): New deprecated static function.
267 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
268 to emulate its old behaviour as closely as possible.
271 Change the evaluator such that only expressions for which pair? is
272 true are passed to CEVAL, and such that all other expressions are
273 evaluated outside of CEVAL:
275 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
276 expression that is assumed to be memoized already. All but
277 expressions of the form '(<form> <form> ...)' are evaluated inline
278 without calling an evaluator.
280 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
281 expressions of the form '(<form> <form> ...)' inline without
282 calling an evaluator.
284 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
285 the special case of unmemoized symbols passed on the top level.
287 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
288 is known that the expression passed to CEVAL is of the form
289 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
290 now it is known that the input expression of CEVAL is a pair.
292 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
294 * eval.c (is_self_quoting_p): New static function.
296 (scm_m_quote): Use is_self_quoting_p.
298 (copy_tree): Corrected typo in comment.
300 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
302 * eval.c (s_scm_copy_tree): idem.
304 * list.c (s_scm_filter): remove "pointer" from doc string.
306 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
308 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
310 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
311 (display_frame): idem.
312 (display_backtrace_file_and_line): idem.
314 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
317 2004-03-26 Kevin Ryde <user42@zip.com.au>
319 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
321 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
322 big==0 since that never occurs.
324 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
325 scm_modular_expt, matching scheme level name `modulo-expt'.
327 * numbers.c (scm_modular_expt): Return a negative remainder for a
328 negative divisor, the same as `modulo' does.
330 2004-03-26 Eric Hanchrow <offby1@blarg.net>
332 * numbers.c, numbers.h (scm_modular_expt): New function.
334 2004-03-25 Kevin Ryde <user42@zip.com.au>
336 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
337 return inexact as required by r5rs.
339 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
341 * eval.c: Separated some definitions relevant for execution from
342 the memoization part of the file.
344 (copy_tree): New static function
346 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
347 structures are detected now and will lead to an exception instead
348 of forcing guile to run in an endless loop, using up all the
349 system's memory. Second, arrays in the cdr of an improper list
350 are now copied. See the new test cases in eval.test.
352 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
354 * posix.c (scm_gethostname): Make sure len is initialised before
355 it is used. Restructured to (hopefully) represent possible
356 configurations more clearly in the code. Added unwind handler.
358 2004-03-23 Kevin Ryde <user42@zip.com.au>
360 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
361 MAXHOSTNAMELEN when available.
363 2004-03-21 Marius Vollmer <mvo@zagadka.de>
365 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
366 terminator. Rewritten the logic as a state machine, I must have
367 been doing too much VHDL lately...
369 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
370 themselves. Thanks to Han-Wen Nienhuys!
372 * list.c: Changed docstrings so that they no longer talk about
373 returning 'pointers' to something.
375 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
377 * gc.c: remove set_debug_cell_accesses! when
378 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
379 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
380 debugging conditionally.
382 2004-03-21 Kevin Ryde <user42@zip.com.au>
384 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
386 2004-03-20 Kevin Ryde <user42@zip.com.au>
388 * posix.c (scm_gethostname): Preserve errno across free() call.
390 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
392 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
395 2004-03-14 Kevin Ryde <user42@zip.com.au>
397 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
398 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
400 2004-03-07 Kevin Ryde <user42@zip.com.au>
402 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
404 (filltime): Make zname parameter "const".
406 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
408 * threads.c, threads.h (scm_c_scm2thread): New function.
410 2004-02-29 Kevin Ryde <user42@zip.com.au>
412 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
413 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
414 particular don't assume "defined (__alpha__) && ! defined (linux)"
415 means OSF. Remove "SCO" code, which was not really SCO specific and
416 which John W. Eaton advises should be long past being needed.
418 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
421 2004-02-24 Kevin Ryde <user42@zip.com.au>
423 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
425 2004-02-22 Kevin Ryde <user42@zip.com.au>
427 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
428 complex, same as for two args. (Handle only inum, big, real, frac).
430 2004-02-21 Kevin Ryde <user42@zip.com.au>
432 * posix.c (scm_crypt): Use new HAVE_CRYPT.
433 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
434 Reported by Andreas Voegele.
436 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
438 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
441 * read.c (scm_lreadparen): Removed.
442 (scm_lreadparen1): Renamed scm_i_lreadparen.
444 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
446 * list.c (scm_list_n): validate non-immediate arguments;
447 this will catch forgotten a SCM_UNDEFINED.
449 2004-02-18 Marius Vollmer <mvo@zagadka.de>
451 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
452 Thanks to Bill Schottstaedt!
454 * socket.h (scm_gethost): Removed prototype it is already in
455 "net_db.h". Thanks to Bill Schottstaedt!
457 2004-02-18 Kevin Ryde <user42@zip.com.au>
459 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
460 order parameter to mpz_import, in fact with just one word there's no
461 order to worry about at all.
463 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
464 and frac==complex, make an exact comparison rather than converting
465 with fraction2double.
467 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
468 shared library, since environ is not directly available there.
470 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
473 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
474 errno EINVAL in case localtime and gmtime don't set it.
475 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
476 SCM_SYSERROR, since mktime and strptime generally don't set errno.
478 2004-02-16 Kevin Ryde <kevin@swox.se>
480 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
481 which were permitted in the past for these.
483 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
484 previous change to numbers.c.
486 * script.c (scm_shell_usage): Print bug-guile email address, as per
487 GNU standard. Reported by Han-Wen Nienhuys.
489 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
491 * unif.c (scm_make_uve): Removed local variable and simplified
492 code in order to avoid compiler used uninitialized warnings.
494 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
496 (scm_hash_fold): Use scm_call_3 directly in the call to
497 scm_internal_hash_fold instead of going via fold_proc (which is
499 (scm_hash_for_each): Use a trampoline +
500 scm_internal_hash_for_each_handle.
501 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
504 2004-02-12 Kevin Ryde <user42@zip.com.au>
506 * ports.c (scm_port_line): In docstring, note first line is 0.
507 (scm_set_port_line_x): In docstring, note first line is 0.
508 (scm_port_column): In docstring, there's no default to current input
509 port, and remove shared port-line @defun.
510 (scm_set_port_column_x): In docstring, there's no default to current
511 input port, note first column is 0, remove shared set-port-line!
514 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
515 convert args the same way that array-set! does.
517 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
519 (scm_array_p): Add missing "break"s in switch, fix llvect test look
520 for "l" not "s", fix dvect to be false for singp(prot) since such a
522 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
523 (exactly_one_third): New variable.
524 (scm_init_unif): Initialize it.
526 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
528 * read.c (scm_read_opts): Change `escaped-parens' to
531 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
533 * read.c (scm_read_opts): New opts `elisp-vectors' and
536 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
537 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
538 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
539 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
540 `escaped-parens' option set.
541 (scm_read_token): If elisp vector syntax active, disallow [ and ]
543 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
544 (scm_lreadparen1): New.
546 * read.h: Remove conditionally compiled last arg to
548 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
550 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
552 * eval.c (m_expand_body): remove stray variable new_body.
554 2004-01-22 Marius Vollmer <mvo@zagadka.de>
556 * eval.c (m_expand_body): Rewrite the expression in place (by
557 overwriting FORMS) also when a letrec is constructed, not only
558 when no definitions are found. Do not return rewritten expression
559 to emphasize the in-place rewriting. Changed all users.
561 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
563 * gc.c: add protected_object_count, a number that is dumped from
566 2004-01-11 Marius Vollmer <mvo@zagadka.de>
568 * dynwind.h, dynwind.c (scm_frame_unwind,
569 scm_frame_unwind_handler): Renamed and changed all uses.
570 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
572 2004-01-11 Kevin Ryde <user42@zip.com.au>
574 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
575 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
576 changes made to scheme-compound.texi.
578 2004-01-10 Marius Vollmer <mvo@zagadka.de>
580 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
581 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
583 * guile-snarf.in: Use mkdir to create a unique temporary directory
584 that we can safely use. Thanks to Stefan Nordhausen!
586 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
588 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
589 argument since it is always zero now. Changed all callers.
590 Removed code for handling fluids.
592 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
593 the wind chain explicitely. Use scm_c_with_fluid for the common
594 case of only one fluid.
595 (scm_with_fluid): New.
596 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
598 * fluids.h, fluids.c (scm_frame_fluid): New.
599 (scm_with_fluid): New.
600 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
602 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
603 do the unwinding directly. It is simple enough.
605 * dynwind.h, dynwind.c: Did the following renamings:
606 scm_begin_frame -> scm_frame_begin,
607 scm_end_frame -> scm_frame_end,
608 scm_on_unwind -> scm_frame_unwind,
609 scm_on_rewind -> scm_frame_rewind,
610 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
611 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
614 * aync.h, async.c: Did the follwing renamings:
615 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
616 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
619 * ports.h, ports.c: Did the follwing renamings:
620 scm_with_current_input_port -> scm_frame_current_input_port,
621 scm_with_current_output_port -> scm_frame_current_output_port,
622 scm_with_current_error_port -> scm_frame_current_error_port.
625 2004-01-07 Kevin Ryde <user42@zip.com.au>
627 * numbers.c (s_bignum): Remove, not used since gmp bignums.
628 Reported by Richard Todd.
630 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
631 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
633 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
634 traversing the args list, fixes segv if an improper list is given.
635 Reported by Rouben Rostamian.
637 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
639 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
640 swap_data on stack, use a 'malloc obj'.
642 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
643 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
644 scm_i_... since they are internal. Changed all uses.
646 * dynwind.c (frame_print): Removed, use the default printer.
647 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
648 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
649 to protect SCM values.
651 * dynwind.h (SCM_F_WIND_EXPLICITELY,
652 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
654 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
656 2004-01-05 Marius Vollmer <mvo@zagadka.de>
658 * ports.h, ports.c (scm_with_current_input_port,
659 scm_with_current_output_port, scm_with_current_error_port): New.
661 * async.h, async.c (scm_with_blocked_asyncs,
662 scm_with_unblocked_asyncs): New.
664 2004-01-03 Marius Vollmer <mvo@zagadka.de>
666 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
667 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
669 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
670 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
671 function when the outermost wind point has been reached. The
672 latter is used to copy a continuation stack at the right time.
673 scm_dowinds remains available.
674 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
675 tc16_guard, guards_print): Removed.
676 (scm_internal_dynamic_wind): Reimplemented using frames.
678 * continuations.c (copy_stack): New, do only the stack copying
679 part of copy_stack_and_call.
680 (copy_stack_and_call): Copy the stack after unwinding and before
682 (scm_dynthrow): Do not call scm_dowinds, this is now done by
685 2004-01-04 Kevin Ryde <user42@zip.com.au>
687 * numbers.c (scm_less_p): Don't convert frac to float for compares,
688 can give bad results due to rounding.
690 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
691 setzone/restorezone protection for DOS.
693 2003-12-26 Marius Vollmer <mvo@zagadka.de>
695 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
696 and scm_t_uintmax to be defined in scmconfig.h
698 2003-12-03 Kevin Ryde <user42@zip.com.au>
700 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
702 * numbers.c (scm_make_ratio): Check for numerator equal to
703 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
706 * numbers.c (scm_real_part): Return fraction unchanged rather than
707 converting to flonum.
709 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
711 * modules.c (module_variable): Fixed (and thus simplified) the
712 definition of SCM_BOUND_THING_P to reflect the fact that since
713 after the 1.4 series of guile, obarrays only hold variable
716 2003-11-30 Marius Vollmer <mvo@zagadka.de>
718 * numbers.c (scm_logand): It's "#b...", not "#\b...".
722 * read.c (scm_lreadr): Signal an error for invalid escape
723 sequences in strings. Code cleanups too.
725 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
726 writing control characters in strings.
728 2003-11-21 Marius Vollmer <mvo@zagadka.de>
730 * ports.c (scm_drain_input): Bug fix: only access the port after
731 checking that it indeed is one.
733 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
735 * eval.c (s_bad_define): New static identifier.
737 (m_body): Fixed comment.
739 (scm_m_define): Don't generate memoized code for definitions that
740 are not on the top level. As a consequence, no memoized code at
741 all is generated for definitions any more: Top level definitions
742 are executed immediately during memoization and internal
743 definitions are handled separately in m_expand_body.
745 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
746 definitions. Consequently, there is no unmemoizing code any more
747 that might modify the environment. Thus, the old scm_unmemocopy
748 is removed and the old unmemocopy is renamed to scm_unmemocopy.
750 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
751 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
752 over SCM_NIMP in places, where the argument is known to be part of
755 2003-11-21 Kevin Ryde <user42@zip.com.au>
757 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
760 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
761 to share some shifting.
763 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
764 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
767 2003-11-19 Marius Vollmer <mvo@zagadka.de>
769 * numbers.c (scm_make_ratio): Rewritten to have a simpler
770 structure. Previously, not all cases with a negative denominator
773 * numbers.c (mem2decimal_from_point): use scm_divide instead of
774 scm_divide2real when forming the fractional part. This allows
775 "#e1.2" to yield 6/5.
777 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
778 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
779 fractions were equal to each other regardless of value. Ooops.
781 * numbers.c (scm_rationalize): Return an inexact result when given
784 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
787 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
789 Support for exact fractions from Bill Schottstaedt! Thanks!
791 * print.c (scm_iprin1): Handle fractions.
793 * objects.h (scm_class_fraction): New.
794 * objects.c (scm_class_fraction): New.
795 (scm_class_of): Handle fractions.
797 * hash.c (scm_hasher): Handle fractions.
799 * numbers.c: New code for handling fraction all over the place.
800 (scm_odd_p, scm_even_p): Handle inexact integers.
801 (scm_rational_p): New function, same as scm_real_p.
802 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
803 New exact functions that replace the inexact 'dsubr'
805 (scm_numerator, scm_denominator): New.
807 * numbers.h (SCM_NUMP): Recognize fractions.
808 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
809 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
810 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
811 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
812 SCM_FRACTION_REDUCED): New.
813 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
815 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
816 scm_rational_p): New prototypes.
817 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
818 scm_i_print_fraction): New prototypes.
820 * goops.c (create_standard_classes): Create "<fraction>" class.
822 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
824 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
825 case in the switch, but do nothing for now.
827 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
828 to doubles when calling 'dsubr' functions.
830 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
832 2003-11-18 Rob Browning <rlb@defaultvalue.org>
834 * gen-scmconfig.c (main): remove public definition of
835 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
836 direct typedef of long_long and ulong_long inside deprecated block
839 * deprecated.h: move long_long and ulong_long definitions to
840 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
841 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
843 2003-11-17 Marius Vollmer <mvo@zagadka.de>
845 * hash.c (scm_string_hash): New hashing algorithm that takes the
846 complete string into account.
848 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
849 is a list. This allows (@ ...) to work with set!.
850 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
853 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
854 the "-e" option instead of scm_str2symbol. This allows things
855 like (@ ...) to be specified for the entry point.
857 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
859 * eval.c (scm_m_letstar): Create memoized code in place to
862 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
864 * eval.c (s_splicing): Commented and reformulated.
866 (lookup_global_symbol, lookup_symbol): New static functions.
868 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
870 (try_macro_lookup, literal_p): Use lookup_symbol instead of
871 creating a temporary pair for scm_lookupcar.
873 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
874 created deprecated wrapper function scm_unmemocar.
876 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
877 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
878 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
879 undefineds, sym_three_question_marks): Moved around without
882 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
884 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
886 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
887 m_expand_body, scm_m_expand_body): Grouped together with m_body.
888 No further modifications.
890 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
892 * eval.c (s_mixed_body_forms): New static identifier.
894 (canonicalize_define, scm_m_define): The check for a bad
895 expression is performed in canonicalize_define now.
897 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
898 static helper functions for m_expand_body.
900 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
901 expand user defined macros. Fixed handling of the definition/
902 expression boundary. Fixed handling of definitions grouped with
903 'begin. Use canonicalize_define to expand definitions.
905 2003-11-13 Marius Vollmer <mvo@zagadka.de>
907 * read.c (scm_lreadr): detect EOF after backslash, and interpret
908 \xNN hexadecimal sequences. From Paul Jarc, thanks!
910 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
911 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
912 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
913 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
914 New macros from Paul Jarc. Thanks!
916 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
917 return NULL when the machine type is unknown. Previously,
918 gc_os_dep.c would refuse to compile.
920 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
922 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
923 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
924 scm_m_body to m_body.
926 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
928 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
929 public use of scm_m_expand_body in eval.h. In eval.c, renamed
930 scm_m_expand_body to m_expand_body and made it static. Added
931 deprecated wrapper scm_m_expand_body.
933 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
934 of scm_m_expand_body.
936 2003-11-09 Kevin Ryde <user42@zip.com.au>
938 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
939 argument. Reported by Mike Gran.
941 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
943 * eval.c (s_missing_body_expression): New static identifier.
947 (scm_m_expand_body): Fixed core dump when passing a body with
948 defines, but without expressions (see additions to syntax.test).
949 Use ASSERT_SYNTAX to signal syntax errors.
951 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
953 * eval.c (canonicalize_define): New static helper function.
955 (memoize_define, canonicalize_define): Extract handling of
956 function currying to canonicalize_define.
958 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
960 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
961 Make sure that error checking in debug mode is not worse than in
964 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
966 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
967 handled in scm_m_body any more, but rather in scm_m_lambda.
969 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
970 scm_m_letrec, scm_m_expand_body): Check for validity is done by
971 calling functions of scm_m_body.
973 (scm_m_lambda): Avoid unnecessary consing when creating the
976 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
978 * eval.c (s_expression): Added comment.
980 (s_empty_combination, error_unbound_variable): New static
983 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
984 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
985 signal syntax errors.
987 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
990 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
992 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
993 Grouped together with unmemocopy, without modifications.
995 (build_binding_list, unmemocopy): Renamed names of list arguments
996 and variables to reflect the actual order of the list elements.
998 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1000 * eval.c (s_defun): New static identifier.
1002 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1003 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1004 when creating the memoized code.
1006 2003-10-19 Kevin Ryde <user42@zip.com.au>
1008 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1010 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1011 in accordance with R5RS, which just mpz_get_d doesn't really give.
1013 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1015 * eval.c (s_bad_slot_number): New static identifier.
1017 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1018 signal syntax errors. Avoid unnecessary consing when creating the
1021 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1023 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1024 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1025 errors. Avoid unnecessary consing when creating the memoized
1028 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1029 standard case. Make sure line and file information are copied to
1030 every created expression.
1032 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1034 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1035 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1036 when creating the memoized code.
1038 (scm_m_atbind): Reversed the order, in which the init expressions
1039 are stored and executed. The order of execution is now equal to
1040 the order in which the initializers of the let-forms are executed.
1041 Use check_bindings and transform_bindings.
1043 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1044 !SCM_NULLP. Added some comments.
1046 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1048 * eval.c: Sorted include files alphabetically.
1050 (scm_m_begin): Added comment.
1052 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1053 unnecessary consing when creating the memoized code.
1055 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1056 syntax errors. Be more specific about the kind of error that was
1059 (scm_m_quote, unmemocopy): As an optimization, vector constants
1060 are now inserted unquoted into the memoized code. During
1061 unmemoization the quotes are added again to provide syntactically
1064 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1066 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1067 scm_m_expand_body, check_bindings): Extracted syntax checking of
1068 bindings to new static function check_bindings.
1070 (scm_m_let, memoize_named_let): Extracted handling of named let to
1071 new static function memoize_named_let.
1073 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1074 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1075 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1076 unnecessary consing when creating the memoized code.
1078 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1080 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1083 (s_clauses, s_formals, s_duplicate_formals): Removed.
1085 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1086 specific about the kind of error that was detected. Prepare for
1087 easier integration of changes for separated memoization.
1089 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1091 * eval.c (s_duplicate_binding): New static identifier.
1093 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1095 (scm_m_define): Added comment about how we check for duplicate
1098 (scm_m_do): Added check for duplicate bindings.
1100 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1101 unnecessary consing when creating the memoized code.
1103 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1104 scm_c_improper_memq to c_improper_memq, since it is not exported.
1106 (transform_bindings): Call scm_c_memq rather than
1107 scm_c_improper_memq.
1109 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1111 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1113 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1116 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1117 specific about the kind of error that was detected. Avoid use of
1118 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1119 code, this way also making sure that file name, line number
1120 information etc. remain available.
1122 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1124 * eval.c (memoize_as_thunk_prototype): New static function.
1126 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1127 Avoid unnecessary consing when creating the memoized code.
1129 2003-10-12 Kevin Ryde <user42@zip.com.au>
1131 * list.c (scm_append): Track argument number and use in error.
1133 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1135 * eval.c (s_missing_expression, s_bad_variable): New static
1138 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1139 R5RS terminology for the naming of variables. Be more specific
1140 about the kind of error that was detected. Make sure file name,
1141 line number etc. are added to all freshly created expressions.
1142 Avoid unnecessary consing when creating the memoized code.
1144 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1146 * eval.c (s_extra_expression, s_misplaced_else_clause,
1147 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1149 (s_extra_case_clause): Removed.
1151 (scm_m_case, scm_m_cond): If a clause appears after an else
1152 clause, report a misplaced else clause.
1154 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1155 specific about the kind of error that was detected. Handle bound
1156 'else and '=>. Avoid unnecessary consing when creating the
1159 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1160 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1161 syntactic keyword '=>.
1163 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1165 * eval.c (scm_m_case): Allow empty lists of case labels.
1167 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1169 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1171 * print.c (scm_isymnames): Add names for the new memoizer codes.
1173 * eval.c (s_missing_clauses, s_bad_case_clause,
1174 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1175 literal_p): New static identifiers.
1177 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1178 specific about the kind of error that was detected. Check for
1179 duplicate case labels. Handle bound 'else. Avoid unnecessary
1180 consing when creating the memoized code.
1182 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1183 the syntactic keyword 'else.
1185 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1187 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1188 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1190 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1191 unnecessary consing when creating the memoized code.
1193 2003-10-09 Kevin Ryde <user42@zip.com.au>
1195 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1196 cast gives for values bigger than a long, or for nan or inf.
1198 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1200 * smob.h (scm_make_smob_type): Made the declaration match the
1203 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1205 * goops.c, objects.h, smob.c, smob.h: Make type names char
1206 const * instead of char *. Thanks to Paul Jarc!
1208 2003-10-02 Kevin Ryde <user42@zip.com.au>
1210 * strports.c (scm_call_with_output_string): scm_get_output_string
1211 rather than scm_strport_to_string, so as to guard against the port
1212 having been closed by the called procedure. Reported by Nic Ferrier.
1214 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1216 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1218 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1219 tags.h to deprecated.h.
1221 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1223 This set of patches introduces a new tc7 code scm_tc7_number for
1224 numbers. Bignums, reals and complex numbers are turned from smobs
1225 into subtypes of scm_tc7_number.
1227 * tags.h (scm_tc7_number): New.
1229 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1230 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1231 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1232 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1233 (scm_class_of), print.c (scm_iprin1), smob.c
1234 (scm_smob_prehistory): Don't handle bignums, reals and complex
1235 numbers as subtypes of scm_tc7_smob any more.
1237 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1238 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1240 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1242 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1243 sizeof (scm_t_complex) to determine the memory size of the
1244 malloc'd area for complex numbers.
1246 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1248 * numbers.c (scm_bigequal): Fixed.
1250 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1252 * stime.c (scm_current_time): 'time' does not set errno so don't
1253 use SCM_SYSERROR for reporting errors.
1255 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1257 This set of patches eliminates the dependency between the
1258 implementation of evaluator specific memoization codes and special
1259 constants like #f, '() etc. ('flags'), which are not evaluator
1260 specific. The goal is to remove definitions of evaluator
1261 memoization codes completely from the public interface. This will
1262 make it possible to experiment more freely with optimizations of
1263 guile's internal representation of memoized code.
1265 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1267 * print.c (iflagnames): New array, holding the printed names of
1268 guile's special constants ('flags').
1270 (scm_isymnames): Now holds only the printed names of the
1273 (scm_iprin1): Separate the handling of memoization codes and
1274 guile's special constants.
1276 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1279 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1280 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1281 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1282 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1283 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1286 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1288 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1289 tc9 macros and scm_tc9_flag.
1291 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1293 * posix.c (scm_setgroups): Check that the gid list is not too
1294 long. Thanks to Paul Jarc!
1296 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1298 * tags.h: Reduced the number of short instructions from 14 to 13.
1299 The typecode of the former 14th short instruction is now used to
1300 represent long instructions. Changed some comments to reflect
1303 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1304 previously used by SCM_IM_DEFINE.
1306 (SCM_IM_DEFINE): Turned into a long instruction.
1308 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1311 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1312 code that is separate from all instructions, one level of dispatch
1313 for long instructions can be eliminated.
1315 * print.c (scm_isymnames): Removed some commented code.
1317 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1319 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1322 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1324 * modules.c (scm_module_reverse_lookup): Check that the obarray
1325 really is a hashtable and do nothing if not.
1327 * inline.h: Use "extern inline" only with GCC. Use "static
1330 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1332 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1333 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1335 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1336 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1339 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1341 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1342 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1344 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1345 0.0==some_expression to some_expression==0.0. The latter is
1346 better readable. The former is preferred by some people, since it
1347 leads to a compiler error when confusing == with =. However, when
1348 using gcc, a warning will be issued if in an if-statement an
1349 assigment appears. Since many Guile developers are using gcc,
1350 such errors will not remain unnoticed anyway. We can therefore
1351 focus on better readability.
1353 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1355 * tags.h: Added description of Guile's type system. Removed some
1356 old and misleading comments.
1358 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1360 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1361 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1363 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1365 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1367 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1368 respective SLOPPY macro.
1370 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1372 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1373 type string, not SCM_TYP7S.
1375 2003-09-03 Kevin Ryde <user42@zip.com.au>
1377 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1380 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1381 current timezone requiring SCM_DEFER_INTS.
1383 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1385 * script.c (scm_compile_shell_switches): Make -s switch optional
1386 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1387 VanDevender for the patch!)
1389 2003-08-30 Kevin Ryde <user42@zip.com.au>
1391 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1392 and to have non-integer types rejected as per other logical funcs.
1394 2003-08-28 Kevin Ryde <user42@zip.com.au>
1396 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1398 2003-08-23 Kevin Ryde <user42@zip.com.au>
1400 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1401 thread safe, and could take a long time too.
1403 2003-08-22 Kevin Ryde <user42@zip.com.au>
1405 * numbers.c (scm_difference): Correction to bignum - negative inum.
1407 2003-08-14 Kevin Ryde <user42@zip.com.au>
1409 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1410 [__GNUC__]: Use volatile asm macros rather than a function call.
1411 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1412 macros while defining functions.
1414 * simpos.c (getenv): Use <stdlib.h> for prototype.
1415 (scm_system): In docstring, refer to status:exit-val rather than
1418 2003-08-09 Kevin Ryde <user42@zip.com.au>
1420 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1421 list set by source-properties! rather than an SRCPROPS object,
1423 2003-07-29 Kevin Ryde <user42@zip.com.au>
1425 * properties.c (scm_primitive_property_ref): In docstring, note
1426 parameters to not-found-proc, use hyphens rather than underscores for
1427 that parameter name.
1428 (scm_primitive_property_set_x): In docstring, VAL is the value
1431 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1433 * print.c (scm_print_symbol_name): handle more weird characters by
1434 escaping the symbol name properly. Thanks to Paul Jarc!
1436 * posix.h (scm_setgroups): New prototype.
1437 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1438 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1439 Don't use SCM_WRITABLE_VELTS.
1441 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1442 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1445 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1446 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1447 compiles when SCM_C_INLINE is undefined.
1449 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1451 * __scm.h: Reformulated the architecture and compiler properties
1452 in terms of properties of scm_t_bits and SCM variables rather than
1453 in terms of c standard types. This is since it is not known which
1454 of the standard types scm_t_bits and SCM variables will be defined
1457 2003-07-24 Kevin Ryde <user42@zip.com.au>
1459 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1462 2003-07-18 Kevin Ryde <user42@zip.com.au>
1464 * numbers.c (scm_product): In complex * bignum, correction to
1465 REAL/IMAG fetch, x is the complex, not y.
1467 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1469 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1470 scm_inf_p test as Scheme values.
1471 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1472 and a positive inum.
1473 Use GNU indentation style.
1475 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1477 * values.c (scm_values): Build lists of length 1 by using
1478 scm_list_1 instead of using scm_cons.
1480 2003-07-10 Kevin Ryde <user42@zip.com.au>
1482 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1483 * list.c (scm_list_n): Ditto.
1485 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1487 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1489 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1490 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1491 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1492 the other using intptr_t.
1494 2003-07-08 Kevin Ryde <user42@zip.com.au>
1496 * numbers.c (scm_make_polar): Use sincos, when available.
1497 (scm_magnitude): Use hypot.
1499 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1500 @footnote since it doesn't go through to guile-procedures.txt.
1502 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1503 outside @var to quieten makeinfo, and use @code.
1505 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1507 * gc-malloc.c (decrease_mtrigger): new function
1508 (increase_mtrigger): new function, separate debug registering and
1509 mtrigger administration.
1510 (scm_gc_realloc): bugfix: do mtrigger administration before the
1511 actual realloc, for the realloc might invalidate a GC-d segment of
1512 memory. Thanks to Sam Hocevar for pointing this out.
1513 (scm_gc_realloc): use scm_malloc_reregister instead of
1514 unregistering and registering in sequence.
1516 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1518 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1520 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1522 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1525 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1527 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1528 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1529 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1530 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1531 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1532 the release_1_6 branch.
1534 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1536 * continuations.c: Redeclaration of getcontext() via the
1537 __asm__ ("getcontext") directive.
1539 * continuations.h: Include <ucontext.h> instead of
1542 2003-06-21 Kevin Ryde <user42@zip.com.au>
1544 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1545 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1546 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1548 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1549 (isfinite): Remove, conflicts with C99 isfinite().
1551 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1553 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1554 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1555 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1556 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1557 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1558 the release_1_6 branch.
1560 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1562 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1563 to be functions instead of macros.
1565 * threads.c: Conditionalized inclusion of <sys/time.h> and
1567 (scm_getspecific, scm_setspecific): Made these two function
1568 real part of the API.
1570 * posix.c (s_scm_putenv): Added some code to make a
1571 (putenv "FOO="), i.e. setting an empty string, work also on
1572 Win32 systems. Thanks to Kevin Ryde for the proposal.
1574 2003-06-12 Kevin Ryde <user42@zip.com.au>
1576 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1577 freebsd to comment about need to use unsetenv.
1579 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1581 * ports.c (scm_peek_char): Safe the column of the port around the
1582 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1584 2003-06-07 Kevin Ryde <user42@zip.com.au>
1586 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1587 and friends required by scm_t_bits setups.
1589 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1591 * tags.h (scm_tc2_int): Added.
1593 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
1596 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1597 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1599 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1601 * eval.c: Partially undid my patch from 2003-05-31. This patch
1602 caused the segfault referenced in the previous changelog entry.
1604 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1606 * tags.h: Fixed comment about the immediate type code layout.
1608 * eval.c: Fixed handling of non-special instructions. Without
1609 this patch, guile will segfault on (#\0) and similar instructions.
1611 2003-06-05 Kevin Ryde <user42@zip.com.au>
1613 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
1614 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
1616 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
1617 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
1619 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1621 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
1622 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
1623 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
1624 generalized it to apply not only to C level functions but also to
1625 scheme level functions.
1627 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
1628 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
1629 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
1630 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
1631 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
1634 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
1635 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
1636 eval.h into eval.c and a copy is placed into deprecated.h.
1638 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
1639 into eval.c. This definition was not part of the API in any
1640 officially released version of guile and thus does not need to go
1641 through a phase of deprecation.
1643 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1645 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
1646 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
1647 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
1648 definitions are make static and renamed from scm_s_xxx to s_xxx.
1649 In deprecated.c the original definitions are copied.
1651 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
1652 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
1653 eval.h into eval.c and a copy (slightly modified to work in user
1654 code) is placed into deprecated.h.
1656 * eval.c: Use the local static s_xxx definitions instead of the
1657 scm_s_xxx definitions throughout.
1659 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1661 This set of patches separates the representation of the cxr family
1662 of functions (car, cdr etc.) from the dsubr family of functions
1663 (i. e. functions that take a double precision floating point
1664 argument). Further, the algorithm for handling the cxr function
1667 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
1668 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
1669 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
1670 cosh, tanh), objects.c (scm_class_of), procprop.c
1671 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
1672 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
1673 typecode for the dsubr family of functions.
1675 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
1678 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
1679 (scm_init_pairs): Make use of the (now usable) second cell element
1680 of a scm_tc7_cxr function to implement the cxr family of functions
1683 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1685 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
1686 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
1687 end of an if-else-if-sequence of checks.
1689 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1691 * eval.c (SCM_CEVAL): Improved readability of call-with-values
1692 execution. Generalize apply_closure to apply_proc and use that
1693 for call-with-values.
1695 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1697 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
1700 2003-05-30 Stefan Jahn <stefan@lkcc.org>
1702 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
1703 appropriately for mingw32 hosts.
1705 * numbers.h: Defining copysign(), isnan() and finite() to
1706 be prefixed by a single '_' for mingw32 hosts.
1708 2003-05-30 Kevin Ryde <user42@zip.com.au>
1710 * numbers.c (z_negative_one): New variable.
1711 (scm_init_numbers): Initialize it.
1712 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
1714 2003-05-29 Stefan Jahn <stefan@lkcc.org>
1716 * win32-dirent.c: Use malloc() instead of scm_malloc().
1718 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
1721 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
1724 * modules.c (s_scm_module_import_interface): Renamed local
1725 variable interface to _interface. Seems like 'interface'
1726 is a special compiler directive for the mingw32 compiler.
1728 * mkstemp.c: Provide prototype to avoid compiler warning.
1730 * load.c (s_scm_search_path): Fixed absolute and relative
1731 path detections for native Windows platforms.
1733 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
1734 to build on mingw32).
1736 * gc-freelist.c ("s_scm_map_free_list",
1737 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
1739 * fports.c (fport_fill_input): Disable use of
1740 fport_wait_for_input() on Win32 platforms.
1742 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
1744 * Makefile.am: Modified some rules for cross compiling.
1746 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1748 * eval.c (SCM_CEVAL): In case of an application, all checks for a
1749 proper function object and the correct number of arguments are now
1750 performed in the application part of SCM_CEVAL.
1752 (scm_badformalsp): Removed.
1754 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1756 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
1758 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1760 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
1761 always being false by inserting preprocessor conditional. (Thanks
1764 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
1765 (void *) in order to avoid an aliasing warning; thanks to Bruce
1768 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
1770 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
1773 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
1774 thread->base --> t->base.
1776 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
1778 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1780 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
1781 scm_variable_set_name_hint, scm_builtin_variable,
1782 scm_internal_with_fluids, scm_make_gsubr,
1783 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
1784 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
1785 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
1786 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
1787 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
1788 scm_make_subr_with_generic, scm_make_subr_opt,
1789 scm_call_catching_errors, scm_make_smob_type_mfpe,
1790 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
1791 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
1792 branch. Some have been slightly rewritten.
1793 (scm_i_object_chars, scm_i_object_length): New, to support
1794 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
1796 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1798 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
1799 names and inits in the memoized code of do.
1801 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1803 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
1804 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
1805 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
1806 a compilation error if error-on-warning is enabled).
1808 2003-05-17 Marius Vollmer <mvo@zagadka.de>
1810 * c-tokenize.lex: Gobble up complete lines after a '#'. This
1811 removes preprocessor directives from the snarfage that might
1812 otherwise confuse us. These directives appear when compiling with
1815 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1817 * ChangeLog: add my surname
1819 * srcprop.c (scm_finish_srcprop): use
1820 scm_gc_register_collectable_memory()
1821 (scm_make_srcprops): idem.
1823 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1825 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
1826 wrap-around for scm_mtrigger
1827 (scm_gc_register_collectable_memory): abort on overflowing
1830 2003-05-13 Kevin Ryde <user42@zip.com.au>
1832 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
1833 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
1835 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1837 * backtrace.c (scm_display_error_message): Introduced fancy
1838 printing with max level 7 and length 10. (Purpose: avoid printing
1839 gigantic objects in error messages.)
1841 * print.c, print.h (scm_i_port_with_print_state): New function.
1843 * print.c (scm_iprin1, scm_printer_apply,
1844 scm_port_with_print_state): Use scm_i_port_with_print_state.
1845 (scm_simple_format): Modified not to destroy print states.
1846 (print_state_mutex): New mutex.
1847 (scm_make_print_state, scm_free_print_state, scm_prin1):
1848 Lock/unlock print_state_mutex.
1850 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
1851 Use current names in definitions.
1853 2003-05-10 Kevin Ryde <user42@zip.com.au>
1855 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
1857 * numbers.c (scm_integer_length): On negative bignums, adjust
1858 mpz_sizeinbase to account for it looking at absolute value where we
1859 want ones-complement.
1861 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
1862 since we're only using the ulong return value, and x might not fit.
1864 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1866 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
1867 read. This will allow to make the definition in read.c static.
1869 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1871 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
1872 from evalext to eval. This will allow to make some of the
1873 definitions in eval.c static.
1875 2003-05-06 Kevin Ryde <user42@zip.com.au>
1877 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
1878 (scm_logcount): Use mpz_com, not mpz_neg.
1880 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1882 The purpose of this patch is to make guile's internal memoizers
1883 distinguishable from memoizing macros created on the scheme level
1884 or from user provided primitive memoizing macros. The reason is,
1885 that the internal memoizers are the only ones that are allowed to
1886 transform their scheme input into memoizer byte code, while all
1887 other memoizing macros may only transform scheme code into new
1890 To achieve this, a new macro type 'builtin-macro!' is introduced.
1891 Currently, 'builtin-macro!'s are handled as memoizing macros, but
1892 this will change when the memoizer and executor are separated.
1894 * macros.[ch] (scm_i_makbimacro): New.
1896 * macros.h (SCM_BUILTIN_MACRO_P): New.
1898 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
1900 * eval.c, goops.c: All of guile's primitive memoizing macros are
1901 primitive builtin-macros now.
1903 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
1904 builtin-macros are handled equally to memoizing macros.
1906 2003-05-04 Marius Vollmer <mvo@zagadka.de>
1908 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
1909 work around a bug in GCC 2.95.2 but is now a bug in itself.
1911 2003-05-02 Marius Vollmer <mvo@zagadka.de>
1913 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
1914 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
1915 scm_tcs_symbols): New.
1917 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1919 * deprecated.h, deprecated.c (scm_protect_object,
1920 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
1921 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
1922 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1923 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
1924 scm_ensure_user_module, scm_load_scheme_module, scm_port,
1925 scm_ptob_descriptor, scm_port_rw_active,
1926 scm_close_all_ports_except): New.
1928 * ports.c (scm_c_port_for_each): New function, mostly copied from
1930 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
1931 * ports.h (scm_c_port_for_each): New prototype.
1933 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1935 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
1936 macro was introduced in anticipation of GOOPS method compilation
1939 * goops.c: Removed binding of @dispatch.
1941 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1943 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
1944 instructions that bind the macros on the scheme level back to
1945 goops.c in order to make sure again that the bindings go into the
1946 (oop goops) module and are not visible from the outside.
1948 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1950 * eval.c: Non functional change: Separated R5RS and non-R5RS
1951 macros into different sections of the file and ordered the
1952 memoizers alphabetically.
1954 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1956 * eval.c (scm_ilookup): Rewritten to improve readability.
1958 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1960 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
1961 Partially reverted patch from 2003-04-23 in oder to find a better
1962 compromise between readability and debuggability.
1964 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1966 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
1967 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
1968 definitions of the special goops memoizers from goops.[ch] to
1969 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
1972 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1974 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
1976 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
1978 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
1980 * ioext.c (scm_fdes_to_ports): Ditto.
1982 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
1983 lock/unlock scm_i_port_table_mutex.
1985 * strports.c (scm_mkstrport): Ditto.
1987 * ports.c (scm_void_port, scm_port_for_each): Ditto.
1989 * fports.c (scm_fdes_to_port): Ditto.
1991 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993 This set of patches contains no functional changes, only debatable
1994 minor stylistic ones. Still, in order to prepare a patch between
1995 my local copy and the CVS version, I decided to submit the changes
1996 below. Then, the patch will hopefully only contain relevant
1999 * eval.c (iqq): Added const specifier.
2001 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2002 Use NULL instead of 0 to indicate that a pointer is returned.
2003 Removed some misleading 'fall through' comments.
2005 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2006 Split up long expressions into smaller ones to be more debugging
2009 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2011 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2012 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2013 rather than casting to SCM.
2015 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2017 * sort.c, pairs.h: Removed unnecessary includes.
2019 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2021 * sort.c: Replaced hand-made trampline code by the new official
2022 mechanism from eval.c. This fixes a segfault in the new test file
2025 (quicksort, compare_function, scm_restricted_vector_sort_x,
2026 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2027 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2028 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2029 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2032 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2033 cmp_fun_t): Removed.
2035 (compare_function): Added.
2037 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2038 arithmetics with index arithmetics. Changed quicksort to work on
2039 an array of SCM values instead of an array of characters. Avoid
2040 bytewise copying of SCM elements. Avoid allocating memory on the
2041 stack with alloca. Fixed some comments.
2043 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2045 * eval.c (EXTEND_ENV): Eliminated.
2047 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2050 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2052 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2054 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2055 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2057 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2058 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2059 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2060 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2061 functions such that they check if the object is a non-immediate.
2062 Further, renamed identifiers to use the scm_dbg_ prefix and made
2063 their inclusion into the lib dependent of the
2064 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2066 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2068 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2071 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2073 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2074 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2075 any calls to SCM_NCONSP any more.
2077 * unif.c (l2ra): Eliminate redundant check.
2079 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2081 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2082 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2083 SCM_NNULLP. Now, guile itself does not include any calls to
2084 SCM_NNULLP any more.
2086 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2088 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2089 scm_copy_tree): Place assignment expressions which are part of
2090 other expressions into an expression of their own.
2092 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2095 compare SCM values with !=.
2097 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2099 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2100 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2101 and definition of the memoizer for the generalized set! macro from
2102 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2103 define the macro object.
2105 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2106 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2107 eval.c, it is made static and renamed to s_set_x.
2109 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2112 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2114 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2115 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2116 to undefineds and registered the object as a permanent object.
2118 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2119 static in eval.c, renamed it to f_apply and registered the object
2120 as a permanent object.
2122 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2124 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2125 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2127 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2129 * numbers.c (scm_logtest): Fixed argument bug in the call to
2130 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2132 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2134 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2135 type errors that showed up when compiling with SCM_DEBUG defined.
2137 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2139 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2140 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2141 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2142 fix compile errors with --disable-deprecated.
2144 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2146 * numbers.c (scm_integer_expt): fix case where we were declaring
2147 vars in the middle of a statement block. Thanks to Thamer
2150 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2152 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2155 * eq.c (scm_eqv_p): Turned into a primitive generic.
2157 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2159 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2160 Thanks to Boyd Gerber.
2161 Added check for __arm__ in addition to arm for LINUX and copied
2162 __s390__ defines from upstream libgc. Thanks to James Treacy for
2163 reporting the problems.
2165 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2167 * socket.c: use SCM_CHAR_BIT.
2169 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2171 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2173 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2175 * feature.c (scm_init_feature): Always add threads feature.
2177 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2179 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2180 scm_at_assert_bound_ref. (We don't want the unbound check. See
2181 oop/goops/active-slot.scm.)
2183 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2185 * tags.h: scm_t_intptr should have been intptr_t.
2187 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2189 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2191 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2192 as gc_os_dep.c suggests is appropriate.
2194 * goops.c (prep_hashsets): make static to match prototype.
2195 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2198 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2201 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2204 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2206 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2207 indicated through extra fields in getters-n-setters.
2208 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2209 (Thanks to Andy Wingo.)
2211 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2213 * gc-segment.c: add comment
2215 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2217 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2220 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2221 and add regression test to standalone/.
2223 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2225 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2226 Thanks to Dale P. Smith.
2228 * random.c: #include gmp.h.
2229 (scm_c_random_bignum): normalize result on return.
2231 * init.c: #include gmp.h.
2233 * numbers.h: remove the gmp.h #include (not needed now).
2235 * posix.h: change occurences of "id" to something else so we don't
2236 cause trouble when included via objective-c (can't hurt, might
2237 help). Still have usage in debug.h, though.
2239 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2241 * random.c (scm_c_random_bignum): Don't generate a random number
2242 equal to m (the second argument of scm_c_random_bignum); only
2243 generate numbers in the range 0 <= r < m.
2244 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2245 scm_var_random_state.
2247 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2250 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2252 * modules.c (scm_module_import_interface): move declaration of
2253 uses before any code.
2255 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2257 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2260 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2261 processing it in order to avoid an infinite loop.
2263 * print.c (scm_prin1): Remember old state of pstate->writingp.
2265 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2267 * Changed license terms to the plain LGPL thru-out.
2269 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2271 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2272 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2273 rewrite to handle GMP bignums.
2276 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2278 * ports.c (scm_getc): minor tweak.
2280 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2281 rewrite to handle GMP bignums.
2283 * numbers.c: rewrite *many* functions to handle GMP bignums.
2285 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2288 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2290 * init.c (check_config): remove SCM_BIGDIG conditionals.
2291 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2293 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2295 * eval.c: remove SCM_BIGDIG conditionals.
2297 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2299 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2301 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2304 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2306 * threads.h: fix various preprocessor usages of new public
2307 symbols to expect 0 or 1 values rather than 1 or undefined.
2308 i.e. change #ifdef to #if, etc.
2310 * threads.c: fix various preprocessor usages of new public
2311 symbols to expect 0 or 1 values rather than 1 or undefined.
2312 i.e. change #ifdef to #if, etc.
2314 * tags.h: fix various preprocessor usages of new public
2315 symbols to expect 0 or 1 values rather than 1 or undefined.
2316 i.e. change #ifdef to #if, etc.
2318 * stacks.c: fix various preprocessor usages of new public
2319 symbols to expect 0 or 1 values rather than 1 or undefined.
2320 i.e. change #ifdef to #if, etc.
2322 * stackchk.h: fix various preprocessor usages of new public
2323 symbols to expect 0 or 1 values rather than 1 or undefined.
2324 i.e. change #ifdef to #if, etc.
2326 * stackchk.c: fix various preprocessor usages of new public
2327 symbols to expect 0 or 1 values rather than 1 or undefined.
2328 i.e. change #ifdef to #if, etc.
2330 * sort.c: fix various preprocessor usages of new public
2331 symbols to expect 0 or 1 values rather than 1 or undefined.
2332 i.e. change #ifdef to #if, etc.
2334 * read.c: fix various preprocessor usages of new public
2335 symbols to expect 0 or 1 values rather than 1 or undefined.
2336 i.e. change #ifdef to #if, etc.
2338 * random.c: fix various preprocessor usages of new public
2339 symbols to expect 0 or 1 values rather than 1 or undefined.
2340 i.e. change #ifdef to #if, etc.
2342 * print.c: fix various preprocessor usages of new public
2343 symbols to expect 0 or 1 values rather than 1 or undefined.
2344 i.e. change #ifdef to #if, etc.
2346 * objects.c: fix various preprocessor usages of new public
2347 symbols to expect 0 or 1 values rather than 1 or undefined.
2348 i.e. change #ifdef to #if, etc.
2350 * numbers.h: fix various preprocessor usages of new public
2351 symbols to expect 0 or 1 values rather than 1 or undefined.
2352 i.e. change #ifdef to #if, etc.
2354 * null-threads.c: fix various preprocessor usages of new public
2355 symbols to expect 0 or 1 values rather than 1 or undefined.
2356 i.e. change #ifdef to #if, etc.
2358 * lang.c: fix various preprocessor usages of new public
2359 symbols to expect 0 or 1 values rather than 1 or undefined.
2360 i.e. change #ifdef to #if, etc.
2362 * lang.h: fix various preprocessor usages of new public
2363 symbols to expect 0 or 1 values rather than 1 or undefined.
2364 i.e. change #ifdef to #if, etc.
2366 * iselect.h: fix various preprocessor usages of new public
2367 symbols to expect 0 or 1 values rather than 1 or undefined.
2368 i.e. change #ifdef to #if, etc.
2370 * init.c: fix various preprocessor usages of new public
2371 symbols to expect 0 or 1 values rather than 1 or undefined.
2372 i.e. change #ifdef to #if, etc.
2374 * gh_data.c: fix various preprocessor usages of new public
2375 symbols to expect 0 or 1 values rather than 1 or undefined.
2376 i.e. change #ifdef to #if, etc.
2378 * gh.h: fix various preprocessor usages of new public
2379 symbols to expect 0 or 1 values rather than 1 or undefined.
2380 i.e. change #ifdef to #if, etc.
2382 * gen-scmconfig.c: change most new public symbols to be defined to
2383 0 or 1 rather than being either 1 or undefined.
2385 * gc_os_dep.c: fix various preprocessor usages of new public
2386 symbols to expect 0 or 1 values rather than 1 or undefined.
2387 i.e. change #ifdef to #if, etc.
2388 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2390 * gc.h: fix various preprocessor usages of new public
2391 symbols to expect 0 or 1 values rather than 1 or undefined.
2392 i.e. change #ifdef to #if, etc.
2394 * gc-card.c: fix various preprocessor usages of new public
2395 symbols to expect 0 or 1 values rather than 1 or undefined.
2396 i.e. change #ifdef to #if, etc.
2398 * gc-mark.c: fix various preprocessor usages of new public
2399 symbols to expect 0 or 1 values rather than 1 or undefined.
2400 i.e. change #ifdef to #if, etc.
2402 * feature.c: fix various preprocessor usages of new public
2403 symbols to expect 0 or 1 values rather than 1 or undefined.
2404 i.e. change #ifdef to #if, etc.
2406 * evalext.c: fix various preprocessor usages of new public
2407 symbols to expect 0 or 1 values rather than 1 or undefined.
2408 i.e. change #ifdef to #if, etc.
2410 * eval.h: fix various preprocessor usages of new public
2411 symbols to expect 0 or 1 values rather than 1 or undefined.
2412 i.e. change #ifdef to #if, etc.
2414 * eval.c: fix various preprocessor usages of new public
2415 symbols to expect 0 or 1 values rather than 1 or undefined.
2416 i.e. change #ifdef to #if, etc.
2418 * eq.c: fix various preprocessor usages of new public
2419 symbols to expect 0 or 1 values rather than 1 or undefined.
2420 i.e. change #ifdef to #if, etc.
2422 * coop.c: fix various preprocessor usages of new public
2423 symbols to expect 0 or 1 values rather than 1 or undefined.
2424 i.e. change #ifdef to #if, etc.
2426 * coop-threads.c: fix various preprocessor usages of new public
2427 symbols to expect 0 or 1 values rather than 1 or undefined.
2428 i.e. change #ifdef to #if, etc.
2430 * coop-pthreads.c: fix various preprocessor usages of new public
2431 symbols to expect 0 or 1 values rather than 1 or undefined.
2432 i.e. change #ifdef to #if, etc.
2434 * coop-defs.h: fix various preprocessor usages of new public
2435 symbols to expect 0 or 1 values rather than 1 or undefined.
2436 i.e. change #ifdef to #if, etc.
2438 * convert.i.c: fix various preprocessor usages of new public
2439 symbols to expect 0 or 1 values rather than 1 or undefined.
2440 i.e. change #ifdef to #if, etc.
2442 * continuations.c: fix various preprocessor usages of new public
2443 symbols to expect 0 or 1 values rather than 1 or undefined.
2444 i.e. change #ifdef to #if, etc.
2446 * _scm.h: fix various preprocessor usages of new public symbols to
2447 expect 0 or 1 values rather than 1 or undefined. i.e. change
2450 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2452 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2454 * deprecated.c, deprecated.h: New files, to collect deprecated
2455 things in one place.
2456 * Makefile.am: Added them in all the right places.
2458 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2459 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2461 (DOT_X_FILES): Removed "iselect.x".
2462 (DOT_DOC_FILES): Removed "iselect.doc".
2464 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2466 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2467 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2469 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2471 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2473 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2474 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2476 * threads.h: replace usage of struct timespect with
2477 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2478 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2479 favor of scm_t_timespec from scmconfig.h.
2481 * threads.c: move libguile/_scm.h include to the top so we pick up
2482 any critical defines like _GNU_SOURCE early. Replace usage of
2483 struct timespect with scm_t_timespec. Replace usage of
2484 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2485 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2487 * threads-plugin.h: replace usage of struct timespect with
2490 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2491 usage of struct timespect with scm_t_timespec.
2493 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2494 HAVE_INTTYPES_H handling to scmconfig.h. #include
2495 "libguile/__scm.h". Rework handling for scm_t_bits,
2496 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2497 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2498 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2499 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2502 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2504 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2506 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2508 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2510 * stime.h: move handling of time related headers to scmconfig.h.
2512 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2514 * stacks.c: replace usage of STACK_GROWS_UP with
2517 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2518 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2520 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2521 of uint32 and HAVE_UINT_32 with scm_t_int32.
2523 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2525 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2527 * script.c: #include <config.h> if HAVE_CONFIG_H.
2529 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2531 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2533 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2535 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2537 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2539 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2541 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2542 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2543 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2544 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2546 * ramap.c: replace usage of HAVE_LONG_LONGS with
2547 "SCM_SIZEOF_LONG_LONG != 0".
2549 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2550 "libguile/scmconfig.h".
2552 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2554 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2555 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2557 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2559 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2561 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2563 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2564 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2565 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2566 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2567 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2568 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2569 "SCM_SIZEOF_LONG_LONG != 0".
2571 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2572 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2573 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2574 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2576 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2578 * null-threads.h: replace usage of struct timespect with
2581 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2583 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2584 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2585 scm_t_uint64 and rename usages.
2587 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2589 * load.c: #include <config.h> if HAVE_CONFIG_H.
2591 * iselect.h: move handling of time related headers to scmconfig.h.
2592 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
2593 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
2594 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
2596 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2597 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2598 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2600 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
2602 * inline.h: #include "libguile/__scm.h" at the top. Change code
2603 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
2604 what to do instead of creating a new public #define. Rename usage
2605 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2606 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
2607 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
2609 * inline.c: rearrange handling -- now we just #define
2610 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
2611 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
2612 appropriate, and we use that in inline.h along with the above
2613 define to determine how to respond.
2615 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2616 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2618 * guile.c: #include <config.h> if HAVE_CONFIG_H.
2620 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2621 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2623 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2625 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
2627 * gen-scmconfig.c: new file -- see comments in file for details.
2629 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
2631 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
2632 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2634 * gc.h: replace usage of SIZEOF_LONG with
2635 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
2636 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
2637 since we handle that in scmconfig.h now.
2639 * gc.c: #include <config.h> if HAVE_CONFIG_H.
2641 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2642 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
2643 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2645 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
2647 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2648 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2650 * fports.c: #include <config.h> if HAVE_CONFIG_H.
2652 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
2654 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2655 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2657 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
2659 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2660 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2662 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
2663 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
2664 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2665 with "SCM_SIZEOF_LONG_LONG != 0".
2667 * error.c: #include <config.h> if HAVE_CONFIG_H.
2669 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2670 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2671 with "SCM_SIZEOF_LONG_LONG != 0".
2673 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
2675 * coop.c: replace usage of struct timespect with scm_t_timespec.
2676 #include <config.h> if HAVE_CONFIG_H.
2678 * coop-threads.c: #include "libguile/_scm.h" early. Replace
2679 usage of struct timespect with scm_t_timespec. Replace usage of
2680 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2682 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
2683 usage of struct timespect with scm_t_timespec. Replace usage of
2684 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2686 * coop-defs.h: move handling of time related headers to
2687 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
2688 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
2689 timespect with scm_t_timespec.
2691 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2693 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2695 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2696 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2698 * continuations.c: move libguile/_scm.h include to the top so we
2699 pick up any critical defines like _GNU_SOURCE early.
2701 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
2703 * async.c: #include <config.h> if HAVE_CONFIG_H.
2705 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
2707 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
2708 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
2710 * __scm.h: move libguile/scmconfig.h include up to the top, so
2711 we're sure to pick up any critical defines like _GNU_SOURCE early.
2712 #include <limits.h> removed in favor of scmconfig.h inclusion when
2713 appropriate. STDC_HEADERS based inclusion of stdlib.h,
2714 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
2715 scmconfig.h inclusion when appropriate. Various Win32 related
2716 definitions removed in favor of scmconfig.h inclusion when
2718 (HAVE_UINTPTR_T): definition removed (see NEWS).
2719 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
2720 (HAVE_LONG_LONGS): definition removed (see NEWS).
2721 (HAVE_LONG_LONG): definition removed (see NEWS).
2722 (HAVE_PTRDIFF_T): definition removed (see NEWS).
2724 * Makefile.am: scmconfig.h is now generated by building and
2725 running gen-scmconfig.h and capturing its output. gen-scmconfig
2726 uses config.h and the configure.in generated gen-scmconfig.h to
2727 decide what to output. See gen-scmconfig.c for details.
2728 (noinst_PROGRAMS): add gen-scmconfig.
2729 (gen_scmconfig_SOURCES): new variable.
2730 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
2731 cross-compiling right.
2732 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
2733 (BUILT_SOURCES): add scmconfig.h.
2735 2003-03-19 Marius Vollmer <mvo@zagadka.de>
2737 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
2738 Adrian Bunk. Thanks!
2740 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2742 * goops.c (make_class_from_template): New fourth arg:
2744 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
2747 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
2749 * goops.c, objects.c, objects.h (scm_make_extended_class): New
2750 second arg: applicablep.
2751 (scm_i_inherit_applicable): New function.
2753 * goops.c, goops.h (scm_class_applicable,
2754 scm_class_extended_accessor): New classes.
2756 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2758 * procs.c (scm_procedure_documentation): Removed redundant
2759 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
2762 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2764 * list.c, list.h (scm_filter, scm_filter_x): New functions.
2766 * modules.c (scm_module_import_interface): New function.
2768 * goops.c, goops.h (scm_class_accessor_method): Renamed from
2770 (scm_class_accessor): New class.
2772 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2774 * goops.c (scm_primitive_generic_generic): Enable primitive
2775 generic if not enabled.
2776 (scm_sys_goops_loaded): Setup unextended primitive generics.
2778 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
2780 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
2783 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
2784 testing example. All uses of SCM_GPROC should be converted.)
2786 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
2789 * eq.c (scm_equal_p): Turned into a primitive generic.
2791 2003-02-27 Rob Browning <rlb@defaultvalue.org>
2793 * Makefile.am (scmconfig.h): new target -- generate file from
2795 (modinclude_HEADERS): remove version.h.
2796 (nodist_modinclude_HEADERS): add version.h.
2798 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2800 This fixes a serious GC bug, introduced during the latest
2801 reorganization of the GC, which disabled freeing of structs and
2804 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
2806 (scm_struct_prehistory): Move scm_free_structs to
2807 scm_before_mark_c_hook.
2809 * gc-card.c (sweep_card): Check that we haven't swept structs on
2810 this card before. That can happen if scm_i_sweep_all_segments has
2811 been called from some other place than scm_igc.
2813 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2815 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
2816 (since hash tables now adapt their size).
2818 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
2819 (current number of prehistory bindings; hashtable code will select
2820 a prime which is greater than this value).
2822 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
2823 (current number of initial symbols).
2825 * properties.c (scm_init_properties): Don't specify size of
2826 scm_properties_whash.
2828 * objprop.c (scm_init_objprop): Don't specify size of
2831 * keywords.c (scm_init_keywords): Don't specify a hash table size.
2833 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
2835 The following changes introduce the use of resizable hash tables
2836 throughout Guile. It also renames the old *-hash-table* functions
2837 to *-alist-vector* and places them, together with the rest of the
2838 weak vector support, in the module (ice-9 weak-vector). We should
2839 probably introduce a new, better, API for weak references, for
2840 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
2841 look like and are used like ordinary pairs.)
2843 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
2844 leaf_environment_fold, obarray_remove_all): Use hashtable
2847 * gc.c (scm_init_storage): Moved hook initialization to
2848 scm_storage_prehistory.
2849 (scm_storage_prehistory): New function.
2850 (scm_igc): Added commentary about placement of
2851 scm_after_sweep_c_hook.
2853 * gc-mark.c (scm_mark_all): Use hashtable accessors.
2854 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
2855 SCM_WVECT_WEAK_VALUE_P.
2857 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
2859 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
2861 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2862 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
2864 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
2865 calls to scm_storage_prehistory and scm_hashtab_prehistory.
2867 * modules.c (module-reverse-lookup): Use hashtable accessors.
2869 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
2871 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
2872 scm_make_weak_value_alist_vector,
2873 scm_make_doubly_weak_alist_vector): New functions.
2875 * weaks.c (scm_init_weaks_builtins): New function.
2877 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
2878 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
2879 SCM_WVECT_NOSCAN_P): New macros.
2881 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
2882 and SCM_WVECT_WEAK_VALUE_P.
2884 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
2885 allocate_weak_vector and exported.
2887 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2889 * hashtab.c: Undid thread safety. (We decided that it's better to
2890 let the user explicitly protect the tables (or not) according what
2891 is suitable for the application.)
2893 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2895 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
2896 thread safe and handle resizing tables.
2897 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
2898 SCM_DEFER/ALLOW_INTS.
2900 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2902 * hashtab.c (scm_vector_to_hash_table,
2903 scm_c_make_resizing_hash_table, scm_make_hash_table): New
2905 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
2906 safe and handle resizing tables.
2908 * weaks.c (scm_make_weak_key_hash_table,
2909 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
2910 Size argument made optional. Return resizable table if not
2913 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2915 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2916 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
2918 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2920 * debug.c (scm_procedure_source): Handle all objects for which
2921 procedure? is #t. (Thanks to Bill Schottstaedt.)
2923 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2925 * futures.c (mark_futures): Don't need to mark data of recycled
2927 (scan_futures, cleanup_undead): Be smarter about marking
2928 futures---avoid unnecessary passes through future lists.
2930 * futures.h, futures.c: New files; Introduced recycling of
2931 futures. For fine-grained threading this lifts performance to
2932 another level. We can now use parallelization in inner loops of
2933 Guile programs without impossible overhead.
2935 * threads.h, threads.c: Moved futures to their own file.
2937 * Makefile.am (libguile_la_SOURCES): Added futures.c.
2938 (DOT_X_FILES): Added futures.x.
2939 (DOT_DOC_FILES): Added futures.doc.
2940 (modinclude_HEADERS): Added futures.h.
2942 * threads.c, threads.h (scm_i_create_thread): Renamed from
2943 create_thread and made global.
2945 * futures.c (scm_make_future): New procedure.
2947 * eval.c: #include "libguile/futures.h".
2949 * init.c: #include "futures.h"
2950 (scm_init_guile_1): Call scm_init_futures.
2952 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
2954 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
2956 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
2959 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
2961 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2963 * threads.c (create_thread): Don't unwind dynwind chain of parent
2964 thread before creation. Just start the new thread with an empty
2967 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2969 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
2971 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2973 * threads.c (scm_timed_wait_condition_variable): Support timed
2974 waiting also for simple condition variables.
2976 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
2977 of calling the procedure change-object-class.
2979 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2981 * ramap.c (scm_ramapc): Typo in error message.
2983 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2985 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
2986 slots with instance allocation.
2988 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
2990 (scm_compute_applicable_methods): Use scm_generic_function_methods.
2992 * goops.c (scm_generic_function_methods): Support extended
2995 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2997 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
2998 Thanks to Neil for pointing this out!
3000 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3002 * lang.h: Remove declarations matching definitions removed from
3003 lang.c (just below).
3005 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3007 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3008 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3009 and already commented out.
3011 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3012 scm_lreadparen): Support reading vectors with Elisp syntax if
3013 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3014 is not currently defined, and there isn't even a configure switch
3017 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3019 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3021 (EXTRA_DIST): Added version.h.in.
3023 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3025 This change makes it possible for one thread to do lazy sweeping
3026 while other threads are running. Now only the mark phase need to
3027 have all threads asleep. We should look further into this issue.
3028 Presently, I've put the locking of scm_i_sweep_mutex at
3029 "conservative" places due to my current lack of knowledge about
3030 the garbage collector. Please feel free to restrict these regions
3031 further to allow for maximal parallelism!
3033 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3035 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3036 scm_gc_register_collectable_memory): Substitute locking of
3037 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3038 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3039 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3040 the single-thread section (which now only contains the mark
3042 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3043 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3045 * threads.c (gc_section_mutex): Removed.
3047 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3049 * threads.c (create_thread): Clear parent field in root state in
3050 order not to unnecessarily remember dead threads.
3052 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3053 (scm_trampoline_1, scm_trampoline_2): Use them.
3055 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3057 Partial introduction of real plugin interface.
3059 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3060 (EXTRA_DIST): Added threads-plugin.c.
3062 * threads-plugin.h, threads-plugin.c: New files.
3064 * threads.h: #include "libguile/threads-plugin.h".
3066 * threads.c: #include "libguile/threads-plugin.c".
3068 * pthread-threads.c: Temporarily remove debugging functions.
3070 * threads.c, threads.h (scm_yield): Added back.
3072 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3074 * threads.c (really_launch): Detach before unlocking
3075 thread_admin_mutex in order not to risk being joined.
3076 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3077 thread_admin_mutex locked during GC.
3079 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3082 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3084 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3085 support for debugging mutex operations.
3087 * threads.c (scm_thread): Removed filed joining_threads.
3088 (thread_print): Print thread number as well as address of thread
3090 (scm_join_thread): Bugfix.
3091 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3092 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3093 scm_broadcast_condition_variable): Use the low-level API.
3094 (scm_all_threads): Return copy of thread list (to prevent
3095 unintended destruction).
3096 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3098 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3099 pthread "native" recursive mutex support.
3101 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3103 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3104 Simply lock a thread C API recursive mutex.
3105 (SCM_NONREC_CRITICAL_SECTION_START,
3106 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3107 SCM_REC_CRITICAL_SECTION_END): Removed.
3109 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3110 direct calls to scm_rec_mutex_lock / unlock around the three calls
3111 to scm_m_expand_body.
3113 * eval.c, eval.h (promise_free): New function.
3114 (scm_force): Rewritten; Now thread-safe; Removed
3115 SCM_DEFER/ALLOW_INTS.
3117 * pthread-threads.h: Added partially implemented plugin interface
3118 for recursive mutexes. These are, for now, only intended to be
3119 used internally within the Guile implementation.
3121 * pthread-threads.c: New file.
3123 * threads.c: Conditionally #include "pthread-threads.c".
3125 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3128 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3129 SCM_GLOBAL_REC_MUTEX): New macros.
3131 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3132 macros---use mutexes instead.
3134 * tags.h (SCM_IM_FUTURE): New tag.
3136 * eval.c (scm_m_future): New primitive macro.
3137 (SCM_CEVAL): Support futures.
3138 (unmemocopy): Support unmemoization of futures.
3140 * print.c (scm_isymnames): Name of future isym.
3142 * version.c: Unmade some changes to my private copy that got
3143 committed by mistake.
3145 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3147 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3150 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3152 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3155 * threads.c (create_thread): Remember root object until the handle
3156 of the new thread is on all_threads list.
3158 * root.c (scm_make_root): Moved copying of fluids until after
3159 creation of root handle so that the fluids are GC protected. Also
3160 removed the critical section.
3162 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3164 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3166 * gc-malloc.c (malloc_mutex): New mutex.
3167 (scm_gc_malloc_prehistory): Initialize it.
3168 (scm_realloc): Serialize call to realloc
3169 (scm_calloc): Same for calloc.
3170 Thanks to Wolfgang Jaehrling!
3171 (Now we have to make sure all calls to malloc/realloc are made
3172 through scm_malloc.)
3174 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3176 * threads.c (really_launch): Release heap (to prevent deadlock).
3177 (create_thread): Release heap before locking thread admin mutex.
3179 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3181 * threads.c (scm_i_thread_invalidate_freelists): New
3184 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3186 * modules.c (scm_export): Inserted a return statement.
3188 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3190 * modules.c (scm_export): new function
3192 * gc-card.c: add a note about malloc()/free() overhead.
3194 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3196 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3199 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3201 These changes remove scm_ints_disabled (which hasn't has any
3202 effect in Guile for quite some time).
3204 * async.c, error.h (scm_ints_disabled): Removed.
3206 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3207 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3208 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3209 (old_ints): Removed.
3211 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3213 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3216 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3218 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3219 Removed accidental #if 0 around these functions.
3221 These changes are the start of support for preemptive
3222 multithreading. Marius and I have agreed that I commit this code
3223 into the repository although it isn't thoroughly tested and surely
3224 introduces many bugs. The bugs should only be exposed when using
3225 threads, though. Signalling and error handling for threads is
3226 very likely broken. Work on making the implementation cleaner and
3227 more efficient is needed.
3229 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3230 (SCM_NONREC_CRITICAL_SECTION_START,
3231 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3232 SCM_REC_CRITICAL_SECTION_END): New macros.
3233 (SCM_CRITICAL_SECTION_START/END): Defined here.
3235 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3236 the three calls to scm_m_expand_body.
3238 * gc.h: #include "libguile/pthread-threads.h";
3239 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3241 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3244 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3247 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3249 * gc-freelist.c, threads.c (really_launch): Use
3250 SCM_FREELIST_CREATE.
3252 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3254 * gc.c (scm_i_expensive_validation_check, scm_gc,
3255 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3256 heap administration so that those pieces of code are executed
3257 single-threaded. We might consider rewriting these code sections
3258 in terms of a "call_gc_code_singly_threaded" construct instead of
3259 calling the pair of scm_i_thread_put_to_sleep () and
3260 scm_i_thread_wake_up (). Also, we would want to have as many of
3261 these sections eleminated.
3263 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3265 * inline.h: #include "libguile/threads.h"
3267 * pthread-threads.h: Macros now conform more closely to the
3268 pthreads interface. Some of them now take a second argument.
3270 * threads.c, threads.h: Many changes.
3272 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3274 * Makefile.am (version.h): Changed $^ --> $< in rule for
3277 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3279 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3280 (SCM_MINOR_VERSION): use @--@ substitution now.
3281 (SCM_MICRO_VERSION): use @--@ substitution now.
3282 (scm_effective_version): new function prototype.
3284 * version.c (scm_effective_version): new function, also add
3287 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3288 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3290 (version.h): generate this here rather than configure.in. This
3291 approach tracks source edits better (i.e. more immediately).
3292 Might be worth considering for other .in files too.
3294 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3296 Reorganized thread package selection. A thread package now only
3297 implements a small set of pthread like functions and Guile
3298 implements the rest on top of that. Guile's implementation is
3299 what the "coop-pthreads" package has been previously. Support for
3300 "coop" threads has been removed until I get time to add it again.
3302 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3303 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3304 null-threads.c, coop-pthreads.c.
3305 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3308 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3310 * threads.h: Do not include "libguile/coop-defs.h". Include
3311 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3312 (previously deprecated) C level thread API prototypes. They are
3313 now in the thread package specific headers, "null-threads.h" and
3314 "pthread-threads.h".
3315 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3317 (scm_threads_init): Removed.
3318 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3319 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3320 SCM_I_THREAD_SWITCH_COUNT): Define here.
3321 (scm_single_thread_p): Removed.
3322 (scm_call_with_new_thread): Take two args directly instead of list
3324 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3325 SCM_SET_THREAD_LOCAL_DATA): Define here.
3327 * threads.c: Merged with "coop-pthreads.c".
3329 * null-threads.h: Implement pthread-like API as a set of macros.
3331 * pthread-threads.h: New, implement pthread-like API by deferring
3334 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3335 has been lost in the reorganization.
3337 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3339 The following change makes it possible to move procedure
3340 application dispatch outside inner loops. The motivation was
3341 clean implementation of efficient replacements of R5RS primitives
3344 The semantics is clear: scm_trampoline_N returns an optimized
3345 version of scm_call_N (or NULL if the procedure isn't applicable
3348 Applying the optimization to map and for-each increases efficiency
3349 noticeably. For example, (map abs ls) is 8 times faster than
3352 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3354 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3356 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3357 (map, for-each): Handle also application on two args as a special
3358 case; Use trampolines.
3362 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3363 (subr2oless): Removed.
3364 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3365 vector GC protected.
3367 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3370 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3372 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3374 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3376 * debug.c (scm_make_iloc): Added missing "return".
3378 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3380 * strports.c (scm_eval_string_in_module): Validate second arg to
3381 be a module. Thanks to Arno Peters!
3383 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3385 * .cvsignore: remove goops.c
3387 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3389 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3390 module_variable, scm_module_lookup_closure,
3391 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3392 scm_system_module_env_p): Don't compare SCM values with C
3393 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3396 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3398 * eval.h (SCM_MAKE_ILOC): New macro.
3400 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3401 the iloc bitpattern here.
3403 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3405 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3406 part of the API, otherwise it's difficult to write Guile
3407 extensions using non-blocking I/O => moved #include
3408 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3410 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3413 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3415 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3416 are defined in configure.in.
3418 * threads.c: Removed SCM_API from function definitions. SCM_API
3419 is only for declarations.
3421 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3423 * coop-pthreads.h: Added support for thread specific data to the
3424 generic C API for the coop-pthreads case.
3426 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3428 (scm_cond_broadcast): Added missing function.
3430 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3432 * coop.c (coop_next_runnable_thread): Removed, wich should have
3433 happened when GUILE_ISELECT was hard-wired.
3435 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3437 * Makefile.am (libguile_la_SOURCES): Added threads.c
3438 (DOT_DOC_FILES): Added threads.doc.
3439 (DOT_X_FILES): Added threads.x.
3440 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3441 (noinst_HEADERS): Added coop-pthreads.c.
3442 (modinclude_HEADERS): Added coop-pthreads.h.
3444 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3445 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3447 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3448 Thanks to Bill Schottstaedt!
3450 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3452 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3453 SCM_COPT_THREADS is defined.
3454 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3457 * coop-pthreads.c: Some harmless renamings of internal stuff.
3458 (create_thread): New, generalized version of
3459 scm_call_with_new_thread.
3460 (scm_call_with_new_thread): Use it.
3461 (scm_spawn_thread): New, use create_thread.
3463 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3465 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3466 start testing it now.
3468 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3469 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3470 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3473 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3475 * scmsigs.c (signal_cell_handlers, install_handler_data,
3476 scm_delq_spine_x, really_install_handler, install_handler): New
3477 scheme for triggering signal handlers, to simplify take_signal.
3478 (take_signal): Simplified, to avoid race conditions.
3479 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3482 * async.c (scm_async_click): Reset pending_asyncs, handle
3483 signal_asyncs. Don't set cdr of a non-signal async to #f.
3484 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3485 always. Set pending_asyncs.
3486 (scm_system_async_mark_for_thread): Check that thread has not
3488 (scm_unmask_signals, decrease_block): Call scm_async_click after
3489 block_asyncs becomes zero.
3491 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3494 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3496 * root.c (root_mark): Mark them.
3497 (make_root): Initialize them.
3499 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3501 (scm_internal_select): Define one version for USE_COOP_THREADS and
3502 one for USE_NULL_THREADS.
3503 (scm_init_iselect): Likewise.
3505 * inline.h (scm_cell, scm_double_cell): Also allow
3506 USE_COPT_THREADS to not protect the slot initializers.
3508 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3509 because threads need to be initialized before the stack, but
3510 gsubrs such as scm_timed_condition_variable_wait can only be
3513 * threads.h: Include "coop-pthreads.h" when requested.
3514 (scm_threads_make_mutex, scm_threads_lock_mutex,
3515 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3516 not implemented anyway.
3517 (scm_init_thread_procs, scm_try_mutex,
3518 scm_timed_condition_variable_wait,
3519 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3520 scm_thread_exited_p): New prototypes.
3521 (struct timespec): Define if not already defined.
3522 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3523 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3524 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3525 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3528 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3530 (scm_thread_exited_p): New.
3531 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3532 registered procedures.
3533 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3534 Use the latter as the procedure for "wait-condition-variable",
3535 thus offering a optional timeout parameter to Scheme.
3536 (scm_wait_condition_variable): Implement in terms of
3537 scm_timed_wait_condition_variable.
3538 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3539 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3540 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3541 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3542 scm_make_mutex, etc, and deprecate.
3543 (scm_init_threads): Do not create smobs, leave this to
3544 scm_threads_init. Do not include "threads.x" file.
3545 (scm_init_thread_procs): New, include "threads.x" here.
3547 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3548 scm_null_mutex_lock, scm_null_mutex_unlock,
3549 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3550 scm_null_condvar_wait, scm_null_condvar_signal,
3551 scm_null_condvar_destroy): Removed.
3552 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3553 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3554 scm_cond_destory): Do not define, they are now deprecated and
3555 handled by threads.{h,c}.
3557 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3558 (scm_threads_init): Create smobs here, using the appropriate
3560 (block): Removed, now unused.
3561 (scm_c_thread_exited_p): New.
3562 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3563 scm_null_mutex_destroy, scm_null_condvar_init,
3564 scm_null_condvar_wait, scm_null_condvar_signal,
3565 scm_null_condvar_destroy): Removed and updated users to do their
3567 (scm_try_mutex, timeval_subtract,
3568 scm_timed_wait_condition_variable,
3569 scm_broadcast_condition_variable): New.
3570 (scm_wait_condition_variable): Removed.
3572 * coop-defs.h (coop_m): Added 'level' field.
3573 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3574 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3575 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3576 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3578 (coop_condition_variable_broadcast): New.
3580 * coop-threads.c (scm_threads_init): Create smobs here, using the
3582 (scm_c_thread_exited_p, scm_try_mutex,
3583 scm_timed_wait_condition_variable,
3584 scm_broadcast_condition_variable): New.
3585 (scm_wait_condition_variable): Removed.
3587 * coop.c (coop_new_mutex_init): Initialize level.
3588 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
3590 (coop_condition_variable_signal): Renamed to
3591 coop_condition_variable_broadcast and reimplemented in terms of
3593 (coop_condition_variable_broadcast): New.
3595 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3597 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3599 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
3601 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
3604 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
3605 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
3606 give better error messages. Thanks to Bill Schottstaedt!
3608 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3610 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
3611 scm_definedp to scm_defined_p and deprecated scm_definedp.
3613 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3615 * async.h, async.c (scm_system_async): Fixed deprecation to work
3616 correctly when deprecated features are excluded.
3618 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3620 * async.c (scm_system_async_mark_for_thread): Validate thread
3623 * coop-threads.c (scm_i_thread_root): Do not validate argument.
3625 * feature.c (scm_init_feature): Don't add 'threads' for
3628 * inline.h (scm_cell, scm_double_cell): Also allow
3629 USE_NULL_THREADS to not protect the slot initializers.
3631 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
3634 * Makefile.am (noinst_HEADERS): Added null-threads.c.
3635 (modinclude_HEADERS): Added null-threads.h.
3637 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
3638 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
3639 (scm_init_threads): Use generic type names scm_t_mutex and
3640 scm_t_cond instead of coop_m and coop_c.
3642 * null-threads.c, null-threads.h: New files.
3644 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
3646 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
3647 This is to support makes that know about "$<" only in pattern
3648 rules, like Sun's make.
3650 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3652 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
3653 substitution. Thanks to David Allouche!
3655 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3657 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
3658 !SCM_ENABLE_DEPRECATED.
3660 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3662 * async.c (scm_system_async_mark_for_thread): Only call
3663 scm_i_thread_root when USE_THREADS is defined. Use scm_root
3666 * scmsigs.c (take_signal): Only call scm_i_thread_root when
3667 USE_THREADS is defined. Use scm_root otherwise.
3668 (scm_sigaction_for_thread): Ignore THREAD argument when
3669 USE_THREADS is not defined. Also, move THREAD argument defaulting
3670 out of HAVE_SIGACTION section, which was a bug.
3672 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3674 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
3675 signal_handlers, not the closure that is used as the async.
3676 The closure is stored in signal_handler_cells, as previously.
3678 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
3680 * root.h (scm_root_state): Added 'block_async' slot.
3681 (scm_active_asyncs): Removed abbrev.
3682 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
3684 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
3687 * async.h (scm_call_with_blocked_asyncs,
3688 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3689 scm_c_call_with_unblocked_asyncs): New prototypes.
3690 (scm_mask_signals, scm_unmask_signals): Deprecated.
3691 (scm_mask_ints): Turned into a macro.
3692 * async.c (scm_mask_ints): Removed.
3693 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
3694 this should not be necessary.
3695 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
3696 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
3697 deprecation warning and check for errornous use. Set block_asyncs
3698 instead of scm_mask_ints.
3699 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
3700 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3701 scm_c_call_with_unblocked_asyncs): New.
3703 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
3704 Asyncs are enabled by default.
3706 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
3708 * vports.c (scm_make_soft_port): Allow vector argument to carry a
3709 6th element: an input waiting thunk.
3710 (sf_input_waiting): New.
3712 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
3714 * root.c (root_mark): Mark active_asyncs slot.
3716 * async.c (scm_async_click): Set the cdr of a executed handler
3717 cell to SCM_BOOL_F, not SCM_EOL.
3718 (scm_i_queue_async_cell): Queue the cell at the end of the list,
3719 and only if the handler procedure is not already present.
3720 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
3722 * scmsigs.c (scm_sigaction_for_thread): Likewise.
3724 2002-10-04 Rob Browning <rlb@defaultvalue.org>
3726 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
3728 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
3729 scm_lt_dlopenext, and scm_lt_dlerror.
3730 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
3732 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
3734 (sysdep_dynl_init): switch to scm_lt_dlinit();
3736 * Makefile.am (libguile_la_LIBADD): switch to use
3739 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
3741 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
3743 * scmsigs.h (scm_sigaction_for_thread): New prototype.
3744 * scmsigs.c (got_signal): Removed.
3745 (signal_handler_cells, signal_handler_threads): New.
3746 (take_signal): Queue the cell of the signal for the specified
3747 thread. Reset the signal handler on systems that don't have
3749 (sys_deliver_signals): Removed.
3751 (scm_sigaction_for_thread): Renamed from scm_sigaction and
3752 extended to also set the thread of a signal and allocate a cell
3753 for it. Keep the Scheme name "sigaction". Check that signum is
3754 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
3755 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
3756 (scm_init_scmsigs): Allocate signal_handler_cells and
3757 signal_handler_threads vectors.
3759 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
3760 that system asnycs and user asyncs are separated. Reimplemented
3761 system asyncs to work per-thread.
3763 * gc.c (scm_init_gc): Do not use scm_system_async.
3765 * async.h (scm_asyncs_pending, scm_set_tick_rate,
3766 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
3768 (scm_i_queue_async_cell): New.
3770 * __scm.h (scm_asyncs_pending_p): Removed.
3771 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
3772 scm_asyncs_pending_p.
3774 * async.h (scm_system_async_mark_for_thread): New prototype.
3776 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
3778 * root.h (scm_root_state): Added new "active_asyncs" slot.
3779 * root.c (scm_make_root): Initialize it to SCM_EOL.
3781 * coop-defs.h (coop_t): Added new "handle" slot.
3782 * coop-threads.c (all_threads, scm_current_thread,
3783 scm_all_threads, scm_i_thread_root): New.
3784 (scm_threads_init): Add main thread to all_threads.
3785 (scheme_launch_thread): Remove thread from all_threads when it
3787 (scm_call_with_new_thread): Initialize handle slot of coop_t
3788 structure and add new thread to all_threads.
3789 (scm_spawn_thread): Likewise.
3791 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
3792 * threads.c (scm_current_thread, scm_all_threads): Register as
3795 * dynl.c: Use scm_lt_ prefix for libltdl functions.
3797 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
3799 * script.c (scm_compile_shell_switches): Fix bad spelling of
3800 `explicitly' in comment.
3802 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
3804 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
3805 Refer to provided? in doc string rather than deprecated feature?.
3807 2002-09-24 Gary Houston <ghouston@arglist.com>
3809 * inline.h (scm_double_cell): prevent reordering of statements
3810 with any following code (for GCC 3 strict-aliasing).
3811 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
3812 the earlier version of the reordering prevention.
3814 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3816 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
3818 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3820 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
3823 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3825 * inline.h: include stdio.h
3827 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
3829 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3831 * gc-segment.c (scm_i_make_initial_segment): check user settings
3834 * gc-malloc.c (scm_gc_init_malloc): check user settings for
3837 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
3839 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
3841 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
3842 these won't ever wrap around with high memory usage. Thanks to
3843 Sven Hartrumpf for finding this.
3845 * gc-freelist.c: include <stdio.h>
3847 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
3849 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
3851 * vectors.h (SCM_VECTOR_REF): New.
3853 * snarf.h (SCM_DEFINE_PUBLIC): New.
3855 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
3857 * socket.c (scm_addr_vector): Added size of address to arguments.
3858 Use it to avoid accessing a non-existent path in a sockaddr_un.
3859 Changed all callers.
3861 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3863 * gc.h: remove DOUBLECELL card flags.
3865 * gc-malloc.c (scm_calloc): try to use calloc() before calling
3868 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
3869 init loop; handle this from scm_init_card_freelist()
3871 * gc-card.c (scm_init_card_freelist): init bit vector here.
3873 * numbers.c (scm_make_real): prevent reordering of statements
3874 num2float.i.c (FLOAT2NUM): idem
3876 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3878 * eval.h: prepend libguile/ to include path
3880 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
3882 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
3883 years. Thanks to Martin Grabmüller!
3885 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3887 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
3888 unsigned numbers for computing minimum heap increment. This
3889 prevents weird results when a a negative minimum increment is
3892 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
3894 * gc_os_dep.c: When we have __libc_stack_end, use that directly
3895 instead of the old tricks.
3897 * guile-snarf.in: Do not expect the input file to be the first
3898 argument after the optional "-o" option, just pass everything to
3899 the pre-processor without extracting the input file name.
3901 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3903 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
3904 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
3906 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3908 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
3909 Bill Schottstaedt for the bug report
3911 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
3913 * print.c (scm_iprin1): Print primitives generics always as
3914 "primitive-generic" even when they have no primitive methods yet.
3916 2002-08-17 Gary Houston <ghouston@arglist.com>
3918 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
3921 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3923 * ports.c (scm_add_to_port_table): small bugfix.
3925 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
3928 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
3929 only use SCM_MIN_HEAP_SEG_SIZE.
3931 * ports.c (scm_add_to_port_table): add backwards compatibility
3934 * ports.h: use scm_i_ prefix for port table and port table size.
3936 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
3938 * vports.c (scm_make_soft_port): Initialize pt variable.
3940 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
3942 * strports.h (scm_c_eval_string_in_module,
3943 scm_eval_string_in_module): New prototypes.
3944 * strports.c (scm_eval_string_in_module): New, but use
3945 "eval-string" as the Scheme name and make second parameter
3947 (scm_eval_string): Implement using scm_eval_string_in_module.
3948 (scm_c_eval_string_in_module): New.
3949 Thanks to Ralf Mattes for the suggestion!
3951 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3953 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
3956 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
3958 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
3959 stead of scm_t_port*. The function now takes a tag argument.
3961 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3963 * gc.h: add scm_debug_cells_gc_interval to public interface
3965 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
3967 * gc.c (scm_i_expensive_validation_check): separate expensive
3968 validation checks from cheap ones.
3970 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3972 * read.c (scm_input_error): new function: give meaningful error
3973 messages, and throw read-error
3975 * gc-malloc.c (scm_calloc): add scm_calloc.
3977 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3979 * tags.h: remove GC bits documentation from the tags table.
3981 * read.c (INPUT_ERROR): Prepare for file:line:column error
3982 messages for errors in scm_lreadr() and friends.
3984 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3986 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
3988 (scm_gc_calloc): new function
3990 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3992 * ports.c (scm_new_port_table_entry): init port entry to 0
3995 * ports.c (scm_new_port_table_entry): change function from
3996 scm_add_to_port_table. This prevents cells with null-pointers from
3997 being exposed to GC.
3999 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4000 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4002 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4005 * numbers.c (big2str): return "0" for 0 iso. ""
4007 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4008 private-gc.h: new file
4010 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4011 sweeping. More documentation in workbook/newgc.text
4013 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4015 * random.c (rstate_free): Return zero.
4017 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4019 * environments.c (remove_key_from_alist): Removed.
4021 (obarray_remove): Simplified.
4023 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4025 * continuations.h: ia64: Include <signal.h> before
4028 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4030 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4032 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4034 * goops.c (scm_compute_applicable_methods): use
4035 scm_remember_upto_here_1 iso scm_remember_upto_here
4037 * macros.c: include deprecation.h
4039 * vectors.c (scm_vector_move_right_x): remove side effect in
4041 (scm_vector_move_left_x): idem.
4043 * net_db.c, posix.c, socket.c: variable naming: change ans to
4046 * sort.c (scm_merge_vector_x): accept vector as argument
4047 iso. SCM*. This is needed for full GC correctness.
4049 * gc.h: undo previous undocumented changes related to #ifdef
4052 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4054 * *.c: add space after commas everywhere.
4056 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4057 Document cases where SCM_WRITABLE_VELTS() is used.
4059 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4060 SCM_VELTS() return a const pointer
4061 (SCM_VECTOR_SET): add macro.
4063 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4065 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4066 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4067 Deprecated the special kind of built-in dynamic syntax transformer
4068 that was inaccurately named "macro". Note: The built-in syntax
4069 transformers that are named "mmacro" or "memoizing-macro" still
4070 exist, and it is these which come much closer to what one would
4073 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4075 * eval.c (unmemocopy): Fix for
4076 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4077 with internal definitions and local-eval).
4079 2002-07-12 Gary Houston <ghouston@arglist.com>
4081 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4082 defined. They don't do anything useful, especially since the
4083 only case where DYNAMIC_LINKING is undefined seems to be
4084 when --with-modules=no is given to configure, which is basically
4085 requesting that the "dynamic linking module" be omitted.
4087 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4088 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4090 * extensions.c (load_extension): check DYNAMIC_LINKING for
4092 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4093 scm_init_dynamic_linking.
4095 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4097 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4098 check for Cygwin when including <winsock2.h>, this is already
4099 check for by configure. Thus, revert change from 2002-07-07.
4101 2002-07-10 Gary Houston <ghouston@arglist.com>
4103 * eq.c: include <string.h>
4104 * dynl.c: docstring editing.
4106 2002-07-09 Gary Houston <ghouston@arglist.com>
4108 * dynl.c (scm_dynamic_call): docstring editing.
4110 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4112 * gc_os_dep.c: HURD fixes.
4114 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4116 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4118 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4119 this should be compiled for BUILD host.
4120 Override default rule for
4121 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4122 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4123 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4125 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4126 <winsock2.h> on Cygwin even when we have it.
4128 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4130 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4131 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4132 the code. Full number of arguments checking of closures is
4133 mandatory now. However, the option to disable the checking has
4134 most probably not been used anyway.
4136 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4138 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4139 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4140 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4141 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4142 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4143 (scm_source_properties, scm_set_source_properties_x,
4144 scm_source_property): Removed compile time option SCM_RECKLESS to
4145 clean up the code. Full number of arguments checking of closures
4146 is mandatory now. However, the option to disable the checking has
4147 most probably not been used anyway.
4149 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4150 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4152 2002-06-30 Gary Houston <ghouston@arglist.com>
4154 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4155 do anything useful. Added a comment about need for a mutex if
4156 pre-emptive threading is supported.
4158 * posix.c (scm_convert_exec_args), dynl.c
4159 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4160 allocate_string_pointers. 2) simplified: don't reallocate the
4161 strings, just make an array of pointers 3) avoid memory leaks on
4162 error 4) let the procedure report errors in its own name.
4163 Consequences: 1) the procedures now assume that SCM strings are
4164 nul-terminated, which should always be the case. 2) Since strings
4165 are not reallocated, it's now possible for strings passed to
4166 dynamic-args-call to be mutated.
4168 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4170 * __scm.h, eval.c, eval.h: Removed compile time option
4171 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4172 variable positions during memoization is mandatory. However, the
4173 option to disable the caching has most probably not been used
4176 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4178 * print.c (scm_simple_format): Print missing part of format before
4179 ~% control. Thanks to Daniel Skarda!
4181 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4183 * mkstemp.c: Added exception notice to license statement.
4185 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4187 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4188 it is represented as a floating point value so that we can change
4191 From John W. Eaton <jwe@bevo.che.wisc.edu>
4193 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4195 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4197 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4198 in addition to `i386'. Thanks to Dale P. Smith.
4200 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4202 * eq.c (real_eqv): New.
4203 (scm_eqv_p): Use it when comparing reals and complexes.
4205 * numbers.c: Include <string.h>, for strncmp.
4206 (mem2complex): Do not create negative NaNs.
4207 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4209 (scm_inexact_to_exact): Signal error when converting a NaN.
4211 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4213 * posix.c (scm_putenv): Handle removing variables explicitely by
4218 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4219 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4221 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4222 [SCO && ! HAVE_ISINF] (isinf): New function.
4223 (xisinf, xisnan): New functions.
4225 (isfinite): Define in terms of xisinf.
4226 (scm_inf_p, scm_nan_p): New functions.
4227 (guile_Inf, guile_NaN): New file-scope vars.
4228 (guile_ieee_init): New function.
4229 (scm_inf, scm_nan): New functions.
4230 (idbl2str): Handle Inf and NaN. Remove funny label and
4231 corresponding gotos.
4232 (ALLOW_DIVIDE_BY_ZERO): New macro.
4233 (scm_divide): Allow division by zero to occur if
4234 ALLOW_DIVIDE_BY_ZERO is defined.
4235 Handle bignums and ints as special cases.
4237 Additional stuff by me:
4239 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4240 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4241 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4242 NaN. They will provide their own sign.
4243 (scm_divide): Only allow divides by inexact zeros. Dividing by
4244 exact zeros still signals an errors.
4246 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4248 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4249 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4250 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4251 Thanks to Andreas Rottmann.
4253 2002-04-20 Gary Houston <ghouston@arglist.com>
4255 * removal of unused fields in root state (thanks to Christopher
4256 Cramer for pointing out the disuse.)
4257 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4258 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4260 * root.c (root_mark): don't mark them.
4261 (scm_make_root): don't set them to #f.
4262 * init.c (scm_init_standard_ports): don't initialise with the
4265 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4267 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4270 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4272 * guile-snarf.in: Do not clean input file. This would write to
4273 the $(srcdir) during a VPATH build, which is not allowed. It also
4274 isn't needed since it only works when an output filename has been
4275 specified and in that case we don't need to clean the input file
4276 because the output file will already exist.
4278 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4280 * guile-snarf: Install the trap for removing $cleanfile only when
4281 the value of $cleanfile is actually known.
4283 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4285 * .cvsignore: add versiondat.h and *.c.clean.c.
4287 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4289 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4290 function, replaces macro SRCBRKP.
4292 (SRCBRKP): Deprecated.
4294 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4295 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4298 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4300 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4301 CHECK_EXIT and removed all references to them.
4303 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4305 * debug.h (scm_ready_p, debug_print): Removed declarations.
4307 * eval.c (EVALCELLCAR): Removed.
4309 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4310 operation from condition.
4312 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4314 * guile-snarf.in: When the output filename is "-", write to
4315 stdout. When no "-o" option is given, use "-" as the output
4316 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4317 output file on error when the output file name is not "-". Define
4318 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4320 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4322 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4324 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4325 and the corresponding goto statements. Removed redundant code.
4327 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4329 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4330 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4331 Re-enabled handing of rpsubrs and asubrs.
4333 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4335 * eval.c (SIDEVAL): Removed.
4337 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4338 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4339 argument checking order for set! to locals, variables and symbols.
4340 Improvements to control structure. Removed some uses of arg1 and
4341 arg2 as temporary variables.
4343 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4345 * guile-snarf.in: Remove "--compat=1.4" support.
4346 Add "-d" and "-D" support.
4348 (deprecated_list): New var.
4349 (compat_mode_clean_xxx): Delete.
4350 (grep_deprecated): New func.
4351 ("main"): If "-d" or "-D", call `grep_deprecated'.
4353 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4355 * hooks.h: Change scm_t_c_hookype_t everywhere to
4360 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4362 * ports.c (scm_sys_make_void_port): Use `@file'.
4364 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4367 * macros.c (scm_makmacro): Don't say that the form replaces its
4368 source, because it doesn't.
4369 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4371 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4372 scm_select, scm_basename), goops.c (scm_method_generic_function),
4373 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4374 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4377 * debug.c (scm_debug_options), eval.c
4378 (scm_eval_options_interface), read.c (scm_read_options): Change
4379 incorrect @var in docstring to @code.
4381 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4383 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4385 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4386 guile-snarf can remove trailing non-init code.
4388 * guile-snarf.in (modern_snarf): Remove everything following and
4389 including "^:^" from the output.
4391 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4393 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4395 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4397 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4399 * guile-snarf.in: Update copyright.
4400 Rewrite to internalize error handling.
4401 Add "--compat=1.4" handling.
4404 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4405 (snarfcppopts): New var.
4406 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4407 (.c.doc): Use $(snarfcppopts).
4409 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4410 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4411 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4412 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4413 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4414 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4415 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4416 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4417 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4418 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4419 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4420 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4421 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4422 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4424 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4426 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4427 The next step will be to remove the union 't' and simplify the
4428 code of SCM_CEVAL that way.
4430 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4432 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4433 rreadfds, rwritefds, rexceptfds): Made static.
4435 * gc.c (terminating), fports.c (terminating): Renamed
4438 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4440 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4441 potential overflow problems. Thanks to John W Eaton!
4443 * strop.c (string_capitalize_x): Treat characters as unsigned so
4444 that 8-bit chars work. Thanks to David Pirotte!
4446 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4448 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4449 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4450 proc as temporary variables. Introduced temporary variables with
4451 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4452 by a more explicit predicate in some places.
4454 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4456 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4457 Added lots of comments regarding the implementation of #@dispatch.
4458 Changed intra-procedure communication to use t.arg1 instead of
4459 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4460 variables. Introduced temporary variables with hopefully
4461 descriptive names for clarification. Replaced SCM_N?IMP by a more
4462 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4463 of computing the expression explicitly. Eliminate now unused
4464 label nontoplevel_cdrxbegin.
4466 * goops.h (SCM_INSTANCE_HASH): New macro.
4468 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4470 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4472 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4473 "guile-snarf" moved back from `noinst_SCRIPTS'.
4475 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4477 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4478 exists when adding a source property other than those that are
4479 handled explicitly, add the new property to the SRCPROPS obj's
4482 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4483 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4485 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4486 debug.status. It isn't needed, and it can overflow the bits
4487 reserved for it (which may lead to a segv or a GC abort).
4489 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4491 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4492 side-effecting operations from conditions and macro calls.
4493 Replaced SCM_N?IMP by a more explicit predicate in some places.
4494 Minimized the scope of some variables.
4496 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4498 * convert.i.c: Fixed int <-> long conversions which would have
4499 failed if their sizes were different.
4501 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4503 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4504 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4505 as temporary variables. Removed side-effecting operations from
4506 conditions and macro calls. Introduced temporary variables with
4507 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4508 by a more explicit predicate in some places. Removed code that
4509 was conditionally compiled if SICP was defined - which it never
4512 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4514 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4515 Removed some uses of t.arg1 and proc as temporary variables.
4516 Removed side-effecting operations from conditions and macro calls.
4517 Introduced temporary variables with hopefully descriptive names
4518 for clarification. Replaced SCM_N?IMP by a more explicit
4519 predicate in some places.
4521 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4523 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4524 explicit predicate in some places.
4526 (CHECK_EQVISH): Removed.
4528 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4529 variables. Removed side-effecting operations from conditions and
4530 macro calls. Introduced temporary variables for clarification.
4531 Sorted if-else-if check for the type of the last form in a list by
4532 frequency. Avoided some unnecessary tail-recursion calls.
4534 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4536 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4537 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4538 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4539 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4540 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4541 naming scheme for types.
4543 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4544 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4545 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4546 (scm_make_environment), eval.c (scm_closure), fports.c
4547 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4548 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4549 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4550 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4551 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4552 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4553 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4554 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4555 scm_alloc_cell to scm_cell.
4557 * environments.c (core_environments_observe), gc.c
4558 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4559 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4560 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4561 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4562 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4563 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4564 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4567 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4569 * convert.i.c, convert.c: Better range checking.
4571 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4573 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4576 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4578 * Makefile.am: Update path to pre-inst-guile automake frag.
4580 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4582 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4583 features are excluded.
4585 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4587 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4589 2002-02-25 Gary Houston <ghouston@arglist.com>
4591 * convert.c: include <string.h> for convert_i.c.
4593 2002-02-24 Rob Browning <rlb@defaultvalue.org>
4595 * .cvsignore: add stamp-h1.
4597 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4599 * unif.c (scm_array_to_list): Correct name, which had been
4600 accidentally changed to scm_t_arrayo_list!
4602 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
4604 * gc.c (scm_gc_sweep): Print an error message when aborting due to
4605 underflowing scm_mallocated.
4607 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4609 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
4610 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
4611 Reimplemented using the new scm_gc_malloc, etc., functions and
4614 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
4616 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
4617 to `noinst_PROGRAMS'.
4618 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
4619 (noinst_PROGRAMS, noinst_SCRIPTS): New.
4621 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4623 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
4624 non-zero is returned from a port or smob free function.
4625 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
4626 scm_gc_register_collectable_memory,
4627 scm_gc_unregister_collectable_memory, scm_gc_malloc,
4628 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
4630 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
4631 debug-malloc.c, dynl.c, environments.c, environments.h,
4632 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
4633 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
4634 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
4635 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
4636 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
4637 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
4638 appropriate. Return zero from smob and port free functions.
4640 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
4642 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
4643 messages while the GC is running.
4644 (scm_c_issue_deprecation_warning_fmt): New.
4646 * fports.c (scm_setvbuf): Reset read buffer to saved values when
4647 it is pointing to the putback buffer.
4649 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4651 * gsubr.c (create_gsubr): On "too many args" error,
4652 also display arg count and name. Thanks to Bill Schottstaedt.
4654 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
4656 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
4658 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
4659 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
4660 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
4662 * guile-snarf-docs-texi.in: Bye bye.
4664 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4666 * symbols.c (scm_make_symbol): Fix typo in docstring.
4668 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4669 scm_make_symbol): New prototypes.
4671 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
4673 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
4674 (SCM_SYMBOL_INTERNED_P): New.
4675 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
4676 SCM_MAKINUM since hash values can well be bignums.
4677 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
4678 This signals a interned symbol.
4679 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4680 scm_make_symbol): New.
4682 * print.c (scm_iprin1): Print uninterned symbols unreadably.
4684 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
4686 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
4687 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
4688 Thanks to Dave Love.
4690 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
4692 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
4693 This might help to make unintended clashes less likely.
4694 (scm_string_to_symbol): Protect the string until the symbols is
4697 2002-01-31 Stefan Jahn <stefan@lkcc.org>
4699 * convert.c, convert.h, convert.i.c: New files containing C
4700 array to Scheme conversion helpers meant to be replacement
4701 functions for the deprecated gh interface.
4703 * Makefile.am: Setup rules for new `convert.*' files.
4705 2002-01-28 Stefan Jahn <stefan@lkcc.org>
4707 * symbols.c (scm_c_symbol2str): New function, replacement for
4708 `gh_scm2newsymbol()'.
4710 * strings.c (scm_c_substring2str): New function. Proper
4711 replacement for `gh_get_substr()'.
4713 * socket.c: Include `stdint.h' if available for the `uint32_t'
4716 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
4719 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
4721 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
4723 Other changes unrelated to Elisp...
4725 * eval.c (scm_m_if): Use s_if rather than repeating string literal
4727 (comments): Fix a few typos.
4728 (scm_for_each): Add parentheses around oddly unparenthesized
4729 if/while conditions.
4731 * read.c (scm_read_opts): Add full stop at end of doc for
4734 * script.c (scm_compile_shell_switches): Use scm_str2symbol
4735 instead of gh_symbol2scm.
4737 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
4738 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
4740 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
4741 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
4743 First batch of changes for Elisp support...
4745 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
4746 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
4747 throw.c, vectors.c, weaks.c: Add #include for lang.h.
4749 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
4750 conditionalize compilation and initialization of Elisp support
4753 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
4754 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
4755 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
4756 filesys.c (fill_select_type, retrieve_select_type), fluids.c
4757 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
4758 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
4759 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
4760 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
4761 options.c (change_option_setting, scm_options), posix.c
4762 (environ_list_to_c), print.c (scm_iprlist), throw.c
4763 (scm_exit_status), vectors.c (scm_vector), weaks.c
4764 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
4766 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
4769 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
4772 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
4773 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
4774 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
4775 (scm_m_atfop): Support function aliasing. Support both function
4776 args, which need transformation, and macro args, which do not.
4777 Add explanatory comments.
4778 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
4779 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
4780 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
4781 SCM_NULLP || SCM_NILP instead of checks against (removed)
4782 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
4783 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
4785 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4786 scm_m_while, scm_nil_eq): Commented out; I don't think we need
4787 these, but I don't want to remove them yet, just in case.
4788 (scm_init_lang): Define `%nil' variable on Scheme level to hold
4791 * lang.h (SCM_NILP): Test against Elisp nil value instead of
4792 against (removed) scm_lisp_nil.
4793 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
4794 (SCM_NULL_OR_NIL_P): New.
4796 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
4799 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
4800 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
4803 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4804 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
4805 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
4806 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
4808 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
4809 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
4810 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
4811 Numbering shifted down accordingly.
4812 (SCM_ELISP_NIL): New IFLAG.
4814 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
4816 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4818 * eval.c: Removed outdated references to "everr". Improved some
4821 (scm_deval_args, deval_args): Renamed scm_deval_args to
4822 deval_args, since it is not part of the interface.
4824 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
4825 use references to debug.vect[0] before it exists. Add parentheses
4826 to switch statement.
4828 * goops.h: Added local emacs variables.
4830 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4832 * eval.[ch] (scm_deval_args): Made static.
4834 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
4837 * strings.c (scm_c_string2str): Clarified comment. Replaced
4838 THINKME by FIXME for uniformness. Removed question about whether
4839 arguments need to be protected from garbage collection: Arguments
4840 must be protected as any other variable.
4842 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4844 * procs.h (SCM_CLOSURE_BODY): New Macro.
4846 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
4847 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
4848 get_slot_value, set_slot_value), procs.c
4849 (scm_procedure_documentation), sort.c (closureless), stacks.c
4850 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
4853 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
4855 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4857 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
4860 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
4862 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
4865 * continuations.c (scm_make_continuation): Do not retain the
4866 throw_value when the continuation is invoked.
4868 2001-12-08 Stefan Jahn <stefan@lkcc.org>
4870 * strings.c (scm_c_string2str): New function. Converts a
4871 given Scheme string into a C string. Also put in two
4872 THINKME's regarding the malloc policy for the missing converter
4875 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
4877 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
4880 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4882 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
4883 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
4885 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
4886 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
4887 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
4890 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
4892 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
4893 SCM_GC_CELL_* macros when accessing free cells.
4895 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
4897 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
4898 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
4899 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
4900 * strings.h (SCM_MAKE_STRING_TAG): New.
4901 * procs.h (SCM_MAKE_CCLO_TAG): New.
4902 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
4904 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
4905 !SCM_ENABLE_DEPRECATED.
4907 * async.c, async.h (scm_system_async_mark_from_signal_handler):
4910 * scmsigs.c (scm_take_signal): Removed all code that assumes that
4911 signal handlers are allowed to divert the flow of control. Call
4912 scm_system_async_mark_from_signal_handler instead of
4913 scm_system_async_mark.
4916 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
4917 scm_alloc_double_cell in their place.
4919 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
4920 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
4921 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4922 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
4923 scm_deprecated_newcell and scm_deprecated_newcell2.
4925 gc.c (scm_tc16_allocated): Only define when including deprecated
4927 (scm_debug_newcell, scm_debug_newcell2): Removed.
4928 (scm_init_storage): Do not initialize scm_tc16_allocated.
4929 (scm_init_gc): Do it here.
4930 (allocated_mark): New, from old code.
4931 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4933 * inline.c, inline.h: New files.
4934 * Makefile.am: Added them in all the right places.
4936 * _scm.h: Include "libguile/inline.h".
4938 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
4939 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
4940 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
4941 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
4942 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
4943 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
4944 scm_alloc_double_cell, respectively.
4946 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
4948 * modules.c (scm_c_use_module): Adapt to changes to
4949 `process-use-modules'.
4951 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4953 * numbers.c (scm_divide): Fix more division by zero errors.
4955 2001-11-21 Gary Houston <ghouston@arglist.com>
4957 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
4958 obsolete. autogen.sh says:
4959 invalid unused variable name: `OMIT_DEPENDENCIES'
4961 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4963 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
4966 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
4968 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
4969 Thanks to Eric Gillespie, Jr!
4971 2001-11-21 Stefan Jahn <stefan@lkcc.org>
4973 * win32-socket.c (getservent, setservent, endservent,
4974 getprotoent, setprotoent, endprotoent): New functions.
4975 Appropriate replacements for M$-Windows.
4977 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
4978 these definitions for GUILE_DEBUG.
4980 * net_db.c: Include "win32-socket.h" if compiling with a native
4981 M$-Windows compiler. Include some pieces of code (protoent and
4982 servent interface) protected by HAVE_* macros when using a
4983 native M$-Windows compiler.
4985 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
4987 * modules.c (scm_c_export): Do nothing when the first argument is
4988 already the terminating NULL. Thanks to Han-Wen Nienhuys!
4990 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
4992 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
4993 also include `buildstamp'.
4995 2001-11-18 Rob Browning <rlb@defaultvalue.org>
4998 (s_scm_major_version): use SCM_MAJOR_VERSION.
4999 (s_scm_minor_version): use SCM_MINOR_VERSION.
5000 (s_scm_micro_version): use SCM_MICRO_VERSION.
5001 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5005 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5006 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5007 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5009 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5011 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5012 Rewrite docstrings without reference to substring-move-left/right,
5013 since the latter no longer exist.
5015 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5017 * eval.c: Removed bogus comment about acros.
5019 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5020 Minimize scope of local variable. Eliminate dependency on
5021 macro DEBUG_EXTENSIONS.
5023 (s_splicing): New error message string.
5025 (scm_m_body): Issue 'bad body' message rather than 'missing
5026 expression' message.
5028 (scm_m_quote): Eliminate unnecessary copying.
5030 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5031 checking of the body to scm_m_body.
5033 (scm_m_do): Move comment to function header. Rename arg1 to
5034 binding. Made the code a bit easier to read.
5038 (iqq): Added a comment. Changed the depth parameter to
5039 unsigned. Use size_t for vector lengths. Make sure vector object
5040 is gc protected as long as its contents are read. Add some syntax
5041 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5042 control structure a bit.
5044 (scm_m_delay): Added comment about the implementation of
5047 (scm_m_define): Add comment about guile's currying define
5048 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5049 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5051 (scm_m_letrec1): Removed. Part of the functionality is taken
5052 over by the new function 'transform_bindings'.
5054 (transform_bindings): New function. Takes over some of the
5055 functionality of removed function 'scm_m_letrec1', namely to split
5056 a list of bindings into a reversed list of variables and a list of
5059 (scm_m_letrec): Call 'transform_bindings'.
5061 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5062 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5063 test. Use 'transform_bindings'. Fixed scoping error with named
5064 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5065 Jerram for suggesting the fix). Cleaned up the control structure
5068 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5069 unnecessary consing. Eliminated unnecessary
5070 SCM_DEFER/ALLOW_INTS.
5072 (SCM_CEVAL): Un-obfuscated some loops.
5074 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5076 * gc.h (scm_unhash_name): Old declaration removed.
5078 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5079 @code{primitive-eval}.
5081 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5082 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5083 Change @deffnx lines in docstrings to say {Scheme Procedure}
5084 rather than primitive or procedure.
5086 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5087 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5088 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5089 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5090 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5091 (scm_string_split, scm_string_ci_to_symbol), strings.c
5092 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5093 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5094 Docstring fixes and improvements reflecting edits that have been
5095 made in the reference manual source.
5097 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5098 scm_object_property, scm_set_object_property_x): Remove invalid
5099 @deffnx lines for corresponding procedure property primitives.
5101 These changes add a @deffnx C function declaration and function
5102 index entries for each Guile primitive to the copy of the doc
5103 snarf output that is used for reference manual synchronization.
5104 Online help is unchanged.
5106 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5107 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5108 name to SCM_SNARF_DOCS.
5110 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5111 snarf-check-and-output-texi.
5113 * Makefile.am (guile-procedures.texi): New rule.
5114 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5115 Changed so that the last stage of doc snarfing is now performed
5116 twice, once to produce guile-procedures.txt for online help, and
5117 once to produce guile.texi for reference manual synchronization.
5119 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5121 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5122 safely usable as a single statement followed by a ';', for example
5125 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5127 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5129 * random.c (scm_random_solid_sphere_x,
5130 scm_random_hollow_sphere_x): Correct "shere" typos.
5132 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5134 * version.c (scm_version): Update docstring to include
5137 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5139 * modules.c (scm_c_export): Call va_end after collecting the
5142 * strop.h, strop.c (scm_substring_move_left_x,
5143 scm_substring_move_right_x): Removed.
5145 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5146 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5149 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5151 * numbers.c: Document macros to define when including
5152 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5153 now rely on SIZEOF_ macros that have been figured out at
5156 * num2integral.i.c: Adapt to new interface.
5157 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5158 target type by casting it and checking whether it is still the
5159 same. Do not try to handle bignums for integral types that are
5160 smaller than fixnums. When handling bignums, collect the
5161 magnituse first into a unsigned type, and correctly check for
5163 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5164 only -MIN_VALUE can still be negative of all negative numbers (in
5167 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5169 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5170 HAVE_LONG_LONG depending on whether their size is non-zero.
5172 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5174 * strop.c (scm_string_null_p): Docfix; nfc.
5175 Thanks to Scott Lenser.
5177 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5179 * extensions.c (scm_load_extension): Canonicalize docstring
5182 * unif.c (scm_uniform_array_write), ports.c
5183 (scm_current_output_port, scm_force_output), dynwind.c
5184 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5185 filesys.c (scm_open, scm_lstat), struct.c
5186 (scm_make_struct_layout), random.c (scm_random,
5187 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5188 (scm_i_index): Remove superfluous whitespace from end of docstring
5191 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5192 strings.c (scm_make_string), variable.c (scm_make_variable,
5193 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5194 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5195 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5196 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5197 newline at end of docstrings.
5199 * modules.c (scm_set_current_module): Add missing newline to
5202 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5204 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5205 and makes them available through Guile. That is because the
5206 Winsock-API does not store its errors in `errno' and thus cannot
5207 return error messages via `strerror (errno)'.
5209 * socket.c (scm_init_socket): Initialize `win32-socket' part
5210 here under M$-Windows.
5212 * numbers.h: Added missing declaration of
5213 `scm_sys_check_number_conversions()'.
5215 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5216 and use in `(strerror)' and `(system-error)'.
5218 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5219 `win32-socket.[ch]' to extra source and header files.
5221 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5223 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5224 a call to turn-on-debugging when --debug has been given instead of
5225 turning it on directly. Also, handle new `--no-debug' option,
5226 which might suppress the call to turn-on-debugging.
5228 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5230 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5232 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5234 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5235 here (was at guile_LDADD) which describes the dependency
5236 correctly and allows a clean build on Win32.
5238 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5241 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5242 import macros for external libraries (libcrypt, libqthreads,
5243 libreadline and libregex).
5245 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5247 * posix.c (flock): Added support for flock() in M$-Windows.
5249 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5252 * fports.c (getflags): Differentiate reading and writing pipes
5255 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5258 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5259 conditionalized error code if `ETIMEDOUT' is not available.
5260 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5263 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5264 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5265 each inclusion of `num2integral.i.c'.
5266 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5268 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5270 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5271 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5273 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5275 * print.c (scm_iprin1): Mark print state as revealed when
5276 dispatching to generic write or display.
5278 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5280 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5282 Support for native Win32. Thanks to Stefan Jahn!
5284 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5285 and win32-dirent.h to extra source and header files. These
5286 include the uname() and the POSIX dirent interface implementation
5287 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5288 linkers which do not allow unresolved symbols inside shared
5289 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5292 * __scm.h: Defined SCM_API. This macro gets prepended to all
5293 function and data definitions which should be exported or imported
5294 in the resulting dynamic link library in the Win32 port.
5296 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5297 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5298 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5299 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5300 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5301 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5302 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5303 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5304 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5305 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5306 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5307 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5308 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5309 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5311 Prefixed each each exported symbol with SCM_API.
5313 * continuations.c: Added comment about the use of the extern
5314 declarations of {get,set}context() functions used in the ia64 port.
5316 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5317 is meant to be a `unsigned long *'.
5319 * filesys.c: Include `direct.h' if possible. Use local
5320 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5321 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5322 able to differentiate between sockets and other file descriptors.
5323 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5326 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5327 statement block in `scm_fport_buffer_add()'.
5328 Some corrections in `getflags()'.
5330 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5332 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5333 build on Win32. Disable preloaded symbols on Win2 platforms.
5335 * ioext.c, ports.c: Include `io.h' is possible.
5337 * mkstemp.c: Include `process.h' is possible.
5339 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5341 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5343 * posix.c: Remove unnecessary dirent includes and defines. Include
5344 local `win32-uname.h' for MinGW. Extern declaration of
5345 `mkstemp()' for systems where it does not exists. Make
5346 `getlogin()' available on M$-Windows.
5348 * scmsigs.c: Made `usleep()' avalable on MinGW.
5350 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5352 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5354 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5356 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5358 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5359 Don't apply scm_uniform_vector_length on arrays.
5361 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5363 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5364 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5365 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5366 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5367 scm_list_<n> over scm_cons[2]?.
5369 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5370 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5371 SCM_C[AD][AD]R instead of explicit form.
5373 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5374 comparison parameters.
5376 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5377 !SCM_NULLP instead of SCM_NIMP.
5379 (scm_m_case): Don't copy the form. Renamed proc to clause and
5380 minimized its scope. Renamed x to clauses. Removed side
5381 effecting operation from macro call.
5383 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5384 minimized its scope. Renamed x to clauses. Minimized the scope
5385 of variable 'len'. Make sure the else clause is treated specially
5386 even in case of '=>' occurences. Don't change the else to #t in
5387 order to be able to distinguish this case in the evaluator. Leave
5388 type checking of the recipient to the evaluator.
5390 (scm_c_improper_memq): Made the comment somewhat clearer.
5392 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5393 test for SCM_IM_LET at the place of the formal parameters.
5394 Simplified the formal parameter checking.
5396 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5397 Renamed arg1 to binding and minimized its scope. Eliminated
5398 unnecessary consing.
5400 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5403 (build_binding_list): New static function.
5405 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5406 Further, split up the 'letrec' unmemoizing code to the
5407 corresponding parts for 'do', 'let' and 'letrec', adding comments
5408 to each form. Cleanup the handling of the do form (This removes
5409 some *real* code :-).
5411 (SCM_CEVAL): Removed side effecting operation from macro call.
5412 Handle the 'else clause of the 'cond form specially - the symbol
5413 'else is not replaced with #t any more.
5415 2001-10-14 Gary Houston <ghouston@arglist.com>
5417 * version.c (scm_version): use sprintf instead of snprintf,
5418 for portability. thanks to Bill Schottstaedt.
5420 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5422 * read.c (scm_lreadr): When user-defined hash procedure returns
5423 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5424 an exception. (This prevents parsing of uniform vectors from
5425 interfering with parsing of numbers.)
5427 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5429 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5430 PTRDIFF_MIN. Thanks to Ken Raeburn.
5432 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5434 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5436 * eval.c (scm_m_atbind): First try to find the variable without
5437 defining it locally; when it has not been found, define it
5440 * modules.c (module_variable): Pass over variables that exist but
5443 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5445 * backtrace.c (display_backtrace_file_and_line): Only use
5446 scm_basename when POSIX support is compiled in. Thanks to Chris
5449 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5451 * numbers.c (mem2uinteger): Return number read so far when coming
5452 across a hexdigit after having read a # or if not reading a hex
5453 value. This will enable the calling code to correctly handle
5454 forms like 1e2. (The background is, that the exponent markers d,
5455 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5456 providing this patch.
5458 (mem2complex): Fix erroneous double-negation. Now, numbers like
5459 1-i will be read correctly.
5461 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5463 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5465 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5467 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5469 * print.c (scm_print_state_vtable, print_state_pool):
5470 Initialize. These variables are now registered as gc roots.
5472 (scm_current_pstate): Update documentation.
5474 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5475 scm_prin1, scm_init_print): print_state_pool is registered as a
5476 gc root and thus does not need to be protected by a surrounding
5479 (make_print_state): The car of print_state_pool no longer holds
5480 the scm_print_state_vtable.
5482 (scm_current_pstate, scm_make_print_state, print_circref,
5483 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5486 (scm_prin1): When building lists, prefer scm_list_<n> over
5489 (scm_iprlist): Removed a redundant SCM_IMP test.
5491 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5493 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5495 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5497 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5498 scm_list_<n> over scm_cons[2]?.
5500 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5502 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5504 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5505 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5506 for some reason his patch didn't make it into the cvs.
5508 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5510 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5511 little bit - should even be somewhat more accurate now.
5513 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5515 * gc.c: support ia64 register backing store.
5516 (SCM_MARK_BACKING_STORE): new macro.
5518 * continuations.h: support ia64 register backing store.
5519 (struct scm_t_contregs): add ia64 register backing store.
5521 * continuations.c: support ia64 register backing store.
5522 (continuation_mark): mark ia64 register backing store.
5523 (continuation_free): free ia64 register backing store.
5524 (scm_make_continuation): capture ia64 register backing store.
5525 (copy_stack_and_call): copy ia64 register backing store.
5527 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5529 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5530 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5531 instead of SCM_NIMP to test for that case.
5533 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5534 scm_t_bits instead of long.
5536 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5538 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5539 SCM_T_SIGNED_BITS_MIN): New.
5540 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5541 Use them to make these macros computable by the preprocessor.
5543 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5544 whether the integral type fits in a fixnum, not the compiler.
5545 This removes a spurious compiler warning. Also, honor the
5546 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5547 needed for `long long's.
5549 * numbers.c: Define NO_PREPRO_MAGOC when including
5550 num2integral.c.i for `long long' and `signed long long'.
5552 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5554 These changes fixes a race condition in the Guile coop - pthread
5557 * coop.c (mother_awake_p): New variable.
5558 (coop_create): Set mother_awake_p before creating or signalling
5559 mother; wait until mother is going to sleep before returning.
5560 (mother): Reset mother_awake_p before going to sleep.
5562 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5564 * options.c (protected_objects, scm_init_options): The content of
5565 protected_objects is now protected from garbage collection using
5566 scm_gc_register_root instead of scm_permanent_object.
5568 (get_option_setting): New static function that computes an option
5569 setting as it was formerly done in the function scm_options.
5571 (get_documented_option_setting): New static function that
5572 returns option documentation as it was formerly done in the
5573 function scm_options. Note that documentation C strings are no
5574 longer precomputed into SCM objects. Instead, they are converted
5575 into SCM strings every time get_documented_option_setting is
5578 (change_option_setting): New static functions that modifies the
5579 option setting as it was formerly done in the function
5580 scm_options. The function is now exception safe, i. e. won't
5581 cause a memory leak when interrupted. Further, only non-immediate
5582 option values are added to the protection list.
5584 (scm_options): This function now has only the purpose to dispatch
5585 to to get_option_setting, get_documented_option_setting or
5586 change_option_setting, depending on the arguments given to
5589 (scm_init_opts): Don't convert documentation C strings into SCM
5590 strings. Further, don't protect any object values: They _must_
5591 be immediate values, otherwise there is no guarantee that they
5592 have not been collected before anyway.
5594 * options.[ch] (scm_t_option): Made type unsigned, name into a
5595 constant char* and val into a scm_t_bits type.
5597 (scm_options, scm_init_opts): The number of options is guaranteed
5598 to be larger or equal to zero. Thus, the type is changed to
5601 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5603 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
5604 testing an unsigned value for being >= 0.
5606 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5608 * numbers.h: Removed old comment about using SCM_CAR to access
5611 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
5612 the return value is signed. Thanks to Brian Crowder for the bug
5615 (SCM_SRS): Avoid unnecessary casting and don't unpack input
5616 values. With this patch, SCM_SRS can be safely used for other
5617 types than scm_t_signed_bits. However, it should still better be
5618 an internal macro and thus be renamed to SCM_I_SRS.
5620 (SCM_MAKINUM, SCM_INUM): Use proper casting.
5622 2001-10-03 Gary Houston <ghouston@arglist.com>
5624 * continuations.h, unif.h: in the descriptions of the bit patterns
5625 of the heap cells, make bit 0 the least significant.
5627 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
5629 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
5630 Thanks to Golubev I. N.
5632 2001-09-25 Gary Houston <ghouston@arglist.com>
5634 * ports.c (scm_drain_input): extended the docstring. thanks to
5635 Alex Schroeder and Thien-Thi Nguyen.
5637 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
5639 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
5640 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
5641 macros. (The NUM names might soon change.)
5643 * numbers.h: Added missing declarations.
5645 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
5647 * Makefile.am: Distribute num2float.i.c.
5649 * num2float.i.c: New file, multiply included by numbers.c, used
5650 to "templatize" the float <-> num conversion routines.
5652 * numbers.c: New functions: scm_num2float, scm_float2num,
5653 scm_num2double, scm_double2num.
5655 2001-09-21 Rob Browning <rlb@defaultvalue.org>
5657 * .cvsignore: really add version.h
5659 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
5660 Otherwise it fails on the alpha. However, we might rather choose
5661 this size conditionally.
5663 * numbers.c (scm_gcd): change "k" to a long from an int.
5664 Otherwise it fails on the alpha. However, we might rather choose
5665 this size conditionally.
5667 * error.c (scm_wta): coerce char* to intptr_t before int
5670 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
5673 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
5675 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5677 * numbers.c (scm_integer_expt): Accept inexact integer in second
5678 argument. (Thanks to Bill Schottstaedt.)
5680 2001-09-20 Rob Browning <rlb@defaultvalue.org>
5682 * .cvsignore: add version.h
5684 * versiondat.h.in: removed (obsolete).
5686 * version.h.in: renamed from version.h.
5687 (SCM_GUILE_MAJOR_VERSION): new public macro.
5688 (SCM_GUILE_MINOR_VERSION): new public macro.
5689 (SCM_GUILE_MICRO_VERSION): new public macro.
5691 * version.h: renamed to version.h.in.
5694 (scm_major_version): support integer *_VERSION macros.
5695 (scm_minor_version): support integer *_VERSION macros.
5696 (scm_micro_version): support integer *_VERSION macros.
5697 (scm_version): support integer *_VERSION macros.
5699 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5701 * error.c, error.h: Made error keys globally accessible.
5702 Applications might want to test for these or use them in a direct
5705 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
5706 routines are passed an inexact. This change in behavior is
5707 motivated by concordance with R5RS: It is more common that a
5708 primitive doesn't want to accept an inexact for an exact.
5710 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5712 The following patch partially undoes my patch from 2001-06-30,
5713 where I added the function scm_gc_mark_cell_conservatively. The
5714 function is buggy, since it breaks guile during conservative
5715 marking if a pointer on the stack points directly into the list of
5716 free cells on the heap: With conservative cell marking this will
5717 cause the whole free list to be scanned and marked - boom!
5719 * gc.c (allocated_mark, MARK, heap_segment,
5720 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
5721 (scm_gc_mark_cell_conservatively): Remove function
5722 scm_gc_mark_cell_conservatively and update the corresponding
5723 comments and uses accordingly. Thanks to Christopher Cramer for
5724 the patch. (Minor corrections by me.)
5726 2001-09-15 Gary Houston <ghouston@arglist.com>
5728 * root.h (scm_root_state): removed the continuation_stack and
5729 continuation_stack_ptr members, which have no apparent purpose.
5730 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
5733 * root.c (root_mark), init.c (restart_stack, start_stack), gc
5734 (scm_igc): remove all references to contination_stack and
5735 continuation_stack_ptr, avoiding allocation of a vector and
5736 useless processing during gc.
5738 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5740 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
5742 (TCONC_IN): Make sure that the cell word 0 is initialized last.
5744 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
5746 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
5748 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
5749 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
5751 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5753 * guardians.c (mark_dependencies_in_tconc,
5754 whine_about_self_centered_zombies, scm_init_guardians): Register
5755 the static global variable `self_centered_zombies' via
5756 scm_gc_register_root, to make some cdr-ing unnecessary.
5758 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5760 * backtrace.c (display_backtrace_file,
5761 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
5762 values, use SCM_FALSEP when comparing SCM values against #f.
5763 Thanks to Rob Browning for the bug report.
5765 2001-09-12 Martin Baulig <martin@home-of-linux.org>
5767 * strings.[ch] (scm_str2string): New function.
5769 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
5771 * gc.c (scm_done_free): Always subtract size from scm_mallocated
5772 when computing nm, even if it's negative.
5773 (scm_must_malloc): Abort on overflow of scm_mtrigger.
5774 (scm_must_realloc): Likewise.
5776 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
5778 * numbers.c (scm_sys_check_number_conversions): new function,
5779 defined if Guile is compiled in debugging mode. currently checks
5780 `scm_num2ulong', should check much much more.
5782 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
5783 unsigned, ensure that it's positive. thanks to Martin Baulig!
5785 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5787 * __scm.h: Added new section about compile time selectable
5790 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
5791 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
5792 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
5793 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
5796 * deprecation.c (scm_include_deprecated_features): Simplified.
5798 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
5799 `SCM_IMP´ instead of `!SCM_CELLP´.
5801 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
5802 Extract side-effecting operations from macros.
5804 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
5805 scm_top_level_lookup_closure_var and scm_system_transformer.
5807 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
5809 (heap_segment): Use CELL_P instead of SCM_CELLP.
5811 * init.c (start_stack): Don't initialize
5812 scm_top_level_lookup_closure_var and scm_system_transformer.
5814 * modules.c (scm_set_current_module): Don't access
5815 scm_top_level_lookup_closure_var and scm_system_transformer.
5817 (scm_sym2var): Don't call scm_variable_set_name_hint.
5819 (scm_post_boot_init_modules): Removed deprecated initializations.
5821 * print.c (scm_ipruk): Don't access cell contents of non cells.
5823 * strings.c (scm_string_set_x): All strings are writable.
5825 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
5826 type. There is only one string type now.
5828 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
5830 * tags.h: Remove comments about two different string types.
5832 (SCM_CELLP, SCM_NCELLP): Deprecated.
5834 * variable.c (make_variable): Remove code variant for vcells.
5836 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
5837 SCM_VARIABLE_LOC): Remove code variant for vcells.
5839 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
5840 SCM_ENABLE_DEPRECATED with the logic reversed.
5842 * dynl.c (moddata, registered_mods), dynl.[ch]
5843 (scm_register_module_xxx, scm_registered_modules,
5844 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
5845 (*top-level-lookup-closure*), eval.[ch]
5846 (scm_top_level_lookup_closure_var, scm_system_transformer,
5847 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
5848 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
5849 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5850 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
5851 scm_unprotect_object), modules.c (root_module_lookup_closure,
5852 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
5853 beautify_user_module_x_var, try_module_autoload_var,
5854 scm_module_full_name), modules.[ch] (scm_the_root_module,
5855 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
5856 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
5857 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
5858 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
5859 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
5860 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
5861 scm_make_shared_substring), tags.h (scm_tc7_substring,
5862 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
5863 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
5864 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
5865 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
5868 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
5869 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
5870 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
5871 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
5872 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
5873 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
5874 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
5875 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
5876 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
5877 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
5878 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
5879 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
5880 (setzone, scm_strftime, scm_strptime), vports.c
5881 (scm_make_soft_port): Remove calls to
5882 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
5883 gone, all strings are 0-terminated anyway.
5885 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
5886 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
5887 double inclusion of the same headers to the SCM_<filename>_H
5890 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
5891 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
5892 print.c (scm_iprin1): The type scm_tc7_substring does not exist
5895 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
5896 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
5897 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
5898 !SCM_<foo> over SCM_N<foo>.
5900 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5902 * Makefile.am: Remove references to symbols-deprecated.c.
5904 * symbols.c (scm_init_symbols): Don't initialize deprecated
5907 * symbols-deprecated.c: Removed.
5909 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
5910 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
5911 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
5912 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
5913 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
5914 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
5915 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
5916 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
5917 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
5918 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
5919 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
5920 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
5921 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
5922 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
5923 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
5924 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
5925 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
5926 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
5927 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
5928 scm_intern0, scm_sysintern, scm_sysintern0,
5929 scm_sysintern0_no_module_lookup, scm_symbol_value0,
5930 scm_string_to_obarray_symbol, scm_intern_symbol,
5931 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5932 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
5933 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
5934 vectors.[ch] (scm_vector_set_length_x): Removed.
5936 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
5937 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
5938 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
5939 Renamed the macros that are defined to inhibit double inclusion of
5940 the same headers to the SCM_<filename>_H format.
5942 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
5943 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
5946 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5948 * continuations.h (scm_contregs), debug.h (scm_debug_info,
5949 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
5950 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
5951 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
5952 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
5953 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
5954 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
5955 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
5956 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
5957 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
5958 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
5959 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
5961 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
5962 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
5963 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
5964 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
5965 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
5966 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
5967 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
5968 double inclusion of the same headers to the SCM_<filename>_H
5971 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
5972 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
5973 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
5974 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
5975 !SCM_<foo> over SCM_N<foo>.
5977 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5979 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
5980 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
5981 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
5982 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
5983 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
5984 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
5985 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
5986 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
5987 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
5988 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
5989 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
5990 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
5991 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
5992 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
5993 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
5994 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
5995 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
5996 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
5997 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
5998 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
5999 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6000 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6001 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6002 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6003 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6004 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6005 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6006 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6007 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6008 the macros that are defined to inhibit double inclusion of the
6009 same headers to the SCM_<filename>_H format.
6011 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6013 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6014 "scm_t_portable" with "scm_port_table" which was an artifact from
6015 the great "scm_*_t -> scm_t_" renaming.
6017 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6019 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6020 used; nfc. Thanks to Bill Schottstaedt.
6022 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6023 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6024 Thanks to Chris Cramer.
6026 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6028 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6030 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6032 * dynwind.h (scm_swap_bindings): Declare.
6033 * dynwind.c (scm_swap_bindings): Make non-static.
6035 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6037 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6038 doing exactly nothing about them). thanks Neil!
6040 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6042 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6044 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6046 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6047 (proto) in the case when either `GUILE_DEBUG' or
6048 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6050 (map_free_list): Fix typo: Ref `f' correctly.
6052 Thanks to Chris Cramer.
6054 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6056 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6058 (libpath.h): change libguileversion to libguileinterface.
6060 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6062 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6063 ChangeLog-2000. Thanks to Daniel Skarda!
6065 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6067 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6068 do it from the Makefile.
6070 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6071 are of a reasonable size.
6073 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6075 * stacks.c (scm_make_stack): Improve docstring by explaining use
6078 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6080 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6081 scm_char_whitespace_p, scm_char_upper_case_p,
6082 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6083 characters to fulfill isascii in addition to the primary
6086 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6088 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6089 scm_istr2flo, scm_istring2number): Removed.
6091 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6094 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6095 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6098 (scm_string_to_number): Use new number parser.
6100 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6101 handles complex numbers.
6103 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6106 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6109 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6111 (scm_i_mem2number): Added.
6113 (scm_exact_to_inexact): Changed signature.
6115 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6116 here instead of within scm_i_mem2number. Call scm_i_mem2number
6117 instead of scm_istr2int and scm_istring2number.
6119 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6121 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6122 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6123 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6124 !SCM_<pred> over SCM_N<pred>.
6126 (scm_eval_body): Remove side effecting code from macro call.
6128 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6131 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6133 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6135 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6137 Removed vcell slot from structs.
6139 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6142 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6143 zero. Use scm_vtable_index_layout instead of "0" when accessing
6145 (scm_init_struct): Remove vcell slot layout code from
6146 required_vtable_fields.
6148 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6150 * goops.c (build_class_class_slots): Removed vcell slot
6153 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6154 Removed vcell slot layout code.
6155 (scm_si_vcell): Removed.
6157 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6159 "Glocs" have been removed.
6161 * tags.h: Update tag system docs.
6162 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6163 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6164 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6165 or SCM_NCONSP, respectively.
6167 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6168 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6169 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6171 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6172 tell glocs from structs.
6174 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6176 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6177 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6178 instead of with glocs.
6179 (EVALCAR): Do not test for glocs.
6180 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6182 (scm_unmemocar): Do not handle glocs.
6183 (scm_m_atfop): Memoize as a variable, not as a gloc.
6184 (scm_eval_args, scm_deval_args): Do not handle glocs.
6185 (scm_ceval, scm_deval): Likewise.
6187 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6188 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6191 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6193 * dynwind.c (scm_swap_bindings): Likewise.
6194 (scm_dowinds): Updated to recognize lists of variables instead of
6197 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6200 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6203 2001-07-25 Gary Houston <ghouston@arglist.com>
6205 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6206 docstrings to reflect the n-ary implementation.
6208 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6210 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6211 value of a variable, not the plain "return" statement.
6213 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6215 * eval.c: Allow variables in memoized code (in addition to glocs).
6216 (scm_lookupcar): Handle variables in lost races. Replace symbol
6217 with variable directly, do not make a gloc.
6218 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6220 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6223 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6225 * variable.c (scm_i_variable_print): Use "value" instead of
6226 "binding" since a binding is the mapping between symbols and
6227 variables, not between variables and their values.
6229 * tags.h (scm_tc7_variable): New.
6230 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6231 * print.c (scm_iprin1): Likewise.
6233 * variable.h (scm_tc16_variable): Removed.
6234 (SCM_VARIABLEP): Test for new tc7 code.
6235 (scm_i_variable_print): New.
6236 * variable.c (scm_tc16_variable): Removed.
6237 (variable_print): Renamed to scm_i_variable_print and made
6239 (variable_equal_p): Removed.
6240 (make_variable): Construct a tc7 object instead of a smob.
6241 (scm_init_variable): Do not register smob.
6243 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6245 * tags.h: Include inttypes.h when we have it.
6247 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6249 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6250 is taken by the new SCM_IM_CALL_WITH_VALUES.
6251 * print.c (scm_isymnames): Update table accordingly.
6253 2001-07-22 Gary Houston <ghouston@arglist.com>
6255 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6256 SCM_MAKINUM to convert regoff_t value to SCM.
6258 2001-07-21 Gary Houston <ghouston@arglist.com>
6260 * scmsigs.c: include sys/time.h for itimer stuff.
6262 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6264 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6266 * c-tokenize.lex: add option %nounput to quiet warning.
6267 Add prototype for yylex to quiet warning.
6269 * scmconfig.h.in: add flags for setitimer and getitimer.
6271 * scmsigs.h (scm_init_scmsigs): new prototype.
6272 (scm_init_scmsigs): new prototype.
6274 * scmsigs.c (s_scm_setitimer): new function.
6275 (s_scm_setitimer): new function.
6277 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6279 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6280 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6281 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6282 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6283 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6284 guile-func-name-check.in, guile-snarf-docs-texi.in,
6285 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6286 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6287 objprop.c, objprop.h, options.c, options.h, random.h,
6288 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6289 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6290 version.c, version.h: Updated copyright notice.
6292 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6294 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6295 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6296 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6297 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6298 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6299 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6300 sym_environment, scm_sym_change_class): New static variables to
6301 hold predefined symbols.
6303 (build_class_class_slots): Build the list using scm_list_n
6304 instead of cons. Also, slots are already created as lists, thus
6305 making a call to maplist unnecessary.
6307 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6308 scm_class_direct_subclasses, scm_class_direct_methods,
6309 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6310 scm_method_procedure, create_standard_classes, purgatory): Use
6313 (build_slots_list, compute_getters_n_setters,
6314 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6315 get_slot_value_using_name, set_slot_value_using_name,
6316 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6317 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6318 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6320 (scm_sys_prep_layout_x): Minimize variable scopes.
6322 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6323 scm_sys_fast_slot_set_x): Fix signedness.
6325 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6326 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6327 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6328 when converting to and from SCM values.
6330 (scm_enable_primitive_generic_x): Add rest argument checking.
6332 (map, filter_cpl, maplist, scm_sys_initialize_object,
6333 scm_sys_prep_layout_x, slot_definition_using_name,
6334 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6335 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6336 predicates over SCM_N?IMP tests.
6338 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6341 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6344 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6346 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6348 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6350 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6352 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6354 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6356 * strings.c (s_scm_string): fix arg position in assert.
6358 2001-07-11 Gary Houston <ghouston@arglist.com>
6360 * strports.c (st_write): use memcpy, not strncpy. thanks to
6363 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6365 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6366 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6367 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6368 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6369 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6370 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6371 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6372 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6373 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6374 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6375 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6376 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6377 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6378 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6379 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6380 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6381 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6382 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6383 weaks.c, weaks.h: Remove "face-lift" comment.
6385 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6387 * .cvsignore: add stamp-h.in.
6389 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6391 * hooks.c (scm_make_hook, scm_add_hook_x),
6392 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6393 value info to the docstrings.
6395 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6397 Some more compatibility patches for Windows.
6399 * posix.c (getlogin): getlogin() implementation for Windows.
6401 * backtrace.c, ioext.c: Include <stdio.h>.
6403 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6406 * cpp_sig_symbols.in: Added SIGBREAK.
6408 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6410 * strports.c (scm_read_0str, scm_eval_0str): Call
6411 scm_c_read_string and scm_c_eval_string respectively, not
6412 themselves. Thanks to Dale P. Smith!
6414 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6416 * unif.c (scm_array_set_x): The variable args does not
6417 necessarily have to be a list. Further, got rid of a redundant
6420 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6422 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6425 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6426 init_heap_seg): Fixed signedness.
6428 (init_heap_seg): Replaced strange for-loop with a while loop.
6430 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6432 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6434 The following patch adds conservative marking for the elements of
6435 free or allocated cells.
6437 * gc.c (allocated_mark, heap_segment): New static functions.
6439 (which_seg): Deleted, since the functionality is now provided by
6440 function heap_segment.
6442 (map_free_list): Use heap_segment instead of which_seg.
6444 (MARK): If cell debugging is disabled, mark free cells
6447 (scm_mark_locations, scm_cellp): Extracted the search for the
6448 heap segment of a SCM value into function heap_segment.
6450 (scm_init_storage): Allocated cells must be marked
6453 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6455 The following patch changes the representation of weak vectors to
6456 double cells instead of using an extension of the vector's
6459 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6460 the result of SCM_WVECT_GC_CHAIN.
6462 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6464 * weaks.c (allocate_weak_vector): New static function. It does
6465 not patch any previously created vector object during the
6466 construction of a weak vector, and thus doesn't need to switch
6467 off interrupts during vector creation.
6469 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6470 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6471 Use allocate_weak_vector to provide the new weak vector object.
6473 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6474 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6475 now stored in the double cell.
6477 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6480 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6481 using an entry of the double cell.
6483 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6485 * stamp-h.in: bye bye
6487 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6489 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6492 * load.c, load.h (scm_c_primitive_load,
6493 scm_c_primitive_load_path): New.
6495 * strports.c, strports.h (scm_c_read_string): Renamed from
6496 scm_read_0str. Also, added "const" qualifier to argument.
6497 (scm_c_eval_string): Renamed from scm_eval_0str.
6498 (scm_read_0str, scm_eval_0str): Deprecated.
6500 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6502 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6505 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6507 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6508 scm_list_n): New functions.
6509 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6510 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6511 (lots of files): Use the new functions.
6513 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6515 * strings.c: #include "libguile/deprecation.h".
6517 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6519 * read.c (scm_lreadr): When reading a hash token, check for a
6520 user-defined hash procedure first, so that overriding the builtin
6521 hash characters is possible (this was needed for implementing
6522 SRFI-4's read synax `f32(...)').
6524 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6525 because the latter is unsigned now and breaks comparisons like
6526 (n < (scm_t_signed_bits)MIN_VALUE).
6528 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6530 * eval.h, eval.c (scm_call_4): New function.
6532 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6533 directly rather than dispatching to them via scm_ithrow and a lazy
6536 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6537 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6538 for trap handler procedures.
6540 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6541 procedures not being #f.
6543 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6545 * Makefile.am (c-tokenize.c): add rule to generate it.
6546 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6548 filter-doc-snarfage.c: remove.
6550 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6552 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6554 The following set of changes makes compiling Guile under various
6555 Windows compilers easier. Compilation under GNU systems should
6556 not be affected at all.
6558 Thanks to Stefan Jahn for all necessary information, patches and
6561 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6562 getpgrp, ttyname, primitive-fork and some header inclusion for
6565 * random.c: Define M_PI, if not predefined and use __int64 for
6566 LONG64 under Windows.
6568 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6569 Windows and conditionalize some signal names.
6571 * socket.c (scm_getsockopt): Added missing comma.
6572 Include socket library header under Windows.
6574 * stime.c (CLKTCK): Add cast to int, to make it compile under
6577 * ports.c (truncate): New function, compiled only under Windows.
6579 * net_db.c: Do not declare errno under Windows.
6581 * iselect.h, inet_aton.c: Include socket library headers under
6584 * guile.c (inner_main): Under Windows, initialize socket library
6585 and initialize gdb_interface data structures.
6587 * gdb_interface.h: Under Windows, gdb_interface cannot be
6588 initialized statically. Initialize at runtime instead.
6590 * fports.c (write_all): ssize_t -> size_t.
6591 (fport_print): Conditionalize call to ttyname().
6592 (getflags): New function, compiled only under Windows.
6594 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
6595 primitives chown, link, fcntl.
6596 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6599 * backtrace.c: Include <io.h> under Windows.
6601 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
6603 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
6606 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
6608 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6609 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
6610 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6611 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
6612 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
6613 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
6614 (scm_dynamic_wind, scm_dowinds), environments.c
6615 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
6616 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
6617 goops.c (GETVAR, purgatory, make_class_from_template,
6618 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
6619 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
6620 (scm_primitive_load), modules.c (scm_resolve_module,
6621 scm_c_define_module, scm_c_use_module, scm_c_export,
6622 module_variable, scm_eval_closure_lookup, scm_sym2var,
6623 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6624 ports.c (scm_port_for_each), print.c (scm_printer_apply),
6625 properties.c (scm_primitive_property_ref), ramap.c (ramap,
6626 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
6627 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
6628 (scm_object_to_string, scm_call_with_output_string,
6629 scm_call_with_input_string), throw.c (scm_body_thunk,
6630 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
6631 scm_make_shared_array), vports.c (sf_flush, sf_write,
6632 sf_fill_input, sf_close): Use one of the above functions.
6633 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
6635 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6637 * filesys.c (scm_close), ports.c (scm_close_port,
6638 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
6639 instead of SCM_NEGATE_BOOL.
6641 * filesys.c (scm_stat): Clean up type dispatch.
6643 * filesys.c (scm_stat), ports.c (scm_input_port_p,
6644 scm_output_port_p): Get rid of redundant IM type check.
6646 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
6647 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
6648 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6649 scm_return_entry), numbers.c (scm_number_to_string), objects.c
6650 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
6651 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
6652 scm_addr_vector), stime.c (scm_strftime), strings.c
6653 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
6654 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
6655 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6656 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
6657 instead of scm_makfromstr.
6659 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
6660 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
6661 scm_read_hash_extend), stime.c (scm_strftime), strings.c
6662 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
6663 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
6664 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
6665 !SCM_<pred> over SCM_N<pred>.
6667 * strings.[ch] (scm_makfromstr): Deprecated.
6669 (scm_mem2string): New function, replaces scm_makfromstr.
6671 * strings.c (scm_substring), strop.c (string_copy,
6672 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6673 (scm_symbol_to_string): Fix gc problem.
6675 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
6678 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
6679 warning about comparing signed and unsigned values. This fix is
6680 not optimal, since it won't work reliably if sizeof (c_start) >
6681 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
6682 solution is to define this macro as an inline function, thus
6683 allowing to specifiy the types of c_start and c_end.
6685 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6687 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
6690 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
6691 Rename <foo>H to SCM_<foo>_H.
6693 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
6694 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6696 (narrow_stack): Make i unsigned. Don't use side-effecting
6697 operations in conditions.
6699 (narrow_stack, scm_make_stack, scm_stack_id,
6700 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
6702 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
6703 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
6706 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
6709 (scm_last_stack_frame): Remove bogus `;´.
6711 * stacks.h (SCM_FRAMEP): Fix type check.
6713 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
6715 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
6716 c-tokenize.c when doing maintainer-clean.
6718 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
6720 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
6723 * eval.c: all hash signs are in column 0.
6725 * Makefile.am (guile_filter_doc_snarfage): build using
6726 c-tokenize.c, not filter-doc-snarfage.c.
6727 rearrange snarfing dependencies a bit.
6729 * c-tokenize.lex: new file.
6731 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
6733 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
6734 scm_t_srcpropso_plist. See the big type renaming.
6735 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
6736 Thanks to Seth Alves!
6738 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
6739 they aren't defined already.
6741 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6743 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
6744 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
6747 * backtrace.c (display_expression, scm_set_print_params_x,
6748 display_application, display_frame, scm_backtrace), numbers.c
6749 (scm_istring2number), objects.c (scm_class_of,
6750 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
6751 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6753 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
6756 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
6757 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
6759 * objects.c (scm_class_of): Type fix.
6761 (scm_mcache_lookup_cmethod): Improved comment, simplified,
6764 * pairs.h (scm_error_pair_access): The function can return if
6767 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6769 * init.c (scm_init_guile_1): Removed initialization of tag.c.
6771 * gdbint.c, init.c: Removed inclusion of tag.h.
6773 * tag.h, tag.c: Removed files.
6775 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
6777 2001-06-20 Gary Houston <ghouston@arglist.com>
6779 * deprecation.c, extensions.c, rw.c: include string.h.
6781 2001-06-19 Gary Houston <ghouston@arglist.com>
6783 * filter-doc-snarfage.c (process): added ungetc in
6784 MULTILINE_COOKIE case since otherwise it fails when there's no
6785 space between the '(' and the quote of the following string
6788 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6790 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
6792 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6794 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
6795 extension takes place.
6796 * strings.h (SCM_STRING_LENGTH): Likewise.
6797 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
6799 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
6802 * tags.h: Include <stdint.h> when we have it.
6803 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
6804 available. Else use "unsigned long".
6805 (scm_signed_bits_t): New.
6807 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
6808 (SCM_INUM): Cast result to scm_signed_bits_t.
6810 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
6812 * mkstemp.c: Update path to #include file scmconfig.h.
6813 Thanks to Golubev I. N.
6815 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6817 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
6819 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
6820 the macro definition.
6822 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
6823 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
6824 instead of SCM_INST_TYPE.
6826 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
6827 the object is a struct before accessing its struct flags.
6829 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
6831 2001-06-10 Gary Houston <ghouston@arglist.com>
6833 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
6834 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
6835 work reliably anymore. try it from boot-9.scm instead.
6837 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
6839 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
6840 Thanks to Matthias Köppe!
6842 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
6844 * snarf.h, filter-doc-snarfage.c: more changes to cope with
6845 space-happy C preprocessors.
6847 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
6848 inside cookies. thanks to Matthias Köppe!
6850 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6852 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
6853 keywords. Fix gc protection.
6855 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
6856 operations in macro calls.
6858 * pairs.c (scm_error_pair_access): Avoid recursion.
6860 Thanks to Matthias Koeppe for reporting the bugs that correspond
6861 to the following set of patches.
6863 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
6864 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
6865 bitvector base address using SCM_BITVECTOR_BASE.
6867 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
6870 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6872 * goops.c (SCM_CLASS_REDEF): Removed.
6874 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
6877 Thanks to Matthias Koeppe for reporting the bugs that correspond
6878 to the following set of patches.
6880 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
6881 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
6882 scm_sys_allocate_instance, clear_method_cache,
6883 scm_sys_invalidate_method_cache_x, scm_make,
6884 create_standard_classes, scm_make_port_classes, scm_make_class,
6885 scm_add_slot): Use SCM_SET_SLOT to set slot values.
6887 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
6889 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
6891 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
6892 UNARY_ELTS_CODE): Remove bogus break statement.
6894 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
6895 Don't access bit vectors elements as SCM objects.
6897 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
6898 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6899 Don't assign to an unpacked value.
6901 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
6903 * __scm.h (SCM_NORETURN): Moved here from error.h.
6905 (SCM_UNUSED): New macro.
6907 (SCM_DEBUG_PAIR_ACCESSES): New macro.
6909 * backtrace.c (display_error_handler), continuations.c
6910 (continuation_print), debug.c (debugobj_print), dynwind.c
6911 (guards_print), environments.c (observer_print,
6912 core_environments_finalize, leaf_environment_cell,
6913 leaf_environment_print, eval_environment_print,
6914 eval_environment_observer, import_environment_define,
6915 import_environment_undefine, import_environment_print,
6916 import_environment_observer, export_environment_define,
6917 export_environment_undefine, export_environment_print,
6918 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
6919 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
6920 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
6921 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
6922 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
6923 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
6924 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
6925 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
6926 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
6927 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
6928 set_slot_value, test_slot_existence, scm_change_object_class,
6929 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
6930 default_setter), guardians.c (guardian_print, guardian_gc_init,
6931 guardian_zombify, whine_about_self_centered_zombies), guile.c
6932 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
6933 mallocs.c (malloc_print), numbers.c (scm_print_real,
6934 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
6935 end_input_default, scm_port_print, fill_input_void_port,
6936 write_void_port), root.c (root_print), smob.c (scm_mark0,
6937 scm_free0, scm_smob_print, scm_smob_apply_1_error,
6938 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
6939 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
6940 (scm_struct_free_0, scm_struct_free_standard,
6941 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
6942 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
6943 scm_handle_by_throw, scm_ithrow), weaks.c
6944 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
6945 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
6946 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
6948 * error.h (SCM_NORETURN): Moved to __scm.h.
6950 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
6951 Renamed <foo>H to SCM_<foo>_H.
6953 * gc.c (debug_cells_gc_interval): New static variable.
6955 (scm_assert_cell_valid): If selected by the user, perform
6956 additional garbage collections.
6958 (scm_set_debug_cell_accesses_x): Extended to let the user specify
6959 if additional garbage collections are desired.
6961 (mark_gc_async): If additional garbage collections are selected
6962 by the user, don't call the after-gc-hook. Instead require the
6963 user to run the hook manually.
6965 * pairs.c (scm_error_pair_access): New function. Only compiled
6966 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
6968 * pairs.h (SCM_VALIDATE_PAIR): New macro.
6970 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
6971 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
6972 is a real pair object. (Glocs are also accepted, but that may
6973 change.) If not, abort with an error message.
6975 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6977 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
6979 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
6980 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
6982 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
6984 * extensions.c (scm_c_register_extension): Allow NULL as library
6986 (load_extension): Ignore NULL library names when comparing.
6988 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
6989 non-pointers are being compared. Thanks to Alexander Klimov!
6991 2001-06-04 Gary Houston <ghouston@arglist.com>
6993 * rw.c (scm_write_string_partial): new procedure implementing
6994 write-string/partial in (ice-9 rw).
6995 * rw.h: declare scm_write_string_partial.
6997 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
6999 * keywords.c (keyword_print): Substract 1 from length of symbol
7000 name, accounting for the silly dash.
7002 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7003 Do not emit deprecation warning.
7005 Added exception notice to all files.
7007 * dynl.c: Include "deprecation.h".
7009 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7011 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7012 scm_clear_registered_modules): Deprecated.
7014 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7016 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7017 guile-snarf-docs-texi.
7019 * fports.c: HAVE_ST_BLKSIZE changed to
7020 HAVE_STRUCT_STAT_ST_BLKSIZE.
7021 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7022 HAVE_STRUCT_STAT_ST_BLKSIZE.
7024 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7025 HAVE_STRUCT_STAT_ST_RDEV.
7026 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7027 HAVE_STRUCT_STAT_ST_BLKSIZE.
7028 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7029 HAVE_STRUCT_STAT_ST_BLOCKS.
7031 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7033 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7034 of scm_eval_x to allow module changes between the forms in the
7035 string. Set/restore module using scm_c_call_with_current_module.
7037 * mkstemp.c: New file, slightly modified from libiberties
7040 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7042 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7043 filter-doc-snarfage.c: new files.
7045 * Makefile.am: add stuff to [build,] use and distribute
7046 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7048 * guile-snarf.in: grok the new snarf output.
7050 * snarf.h: make the output both texttools- and `read'-friendly.
7052 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7053 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7055 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7057 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7058 error for unsupported format controls and for superflous
7059 arguments. Thanks to Daniel Skarda!
7061 * print.h, print.c (scm_print_symbol_name): Factored out of
7063 (scm_iprin1): Call it.
7065 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7066 weird names are printed correctly.
7068 * print.c (scm_print_symbol_name): Symbols whose name starts with
7069 `#' or `:' or ends with `:' are considered weird.
7071 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7073 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7076 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7078 * debug.h: Removed prototype for scm_eval_string.
7080 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7082 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7083 (make-string 2000 #\!))' in an older version).
7085 Change strncpy to memcpy to allow embedded NUL characters in
7088 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7090 * hooks.c (scm_create_hook): deprecated.
7091 (make_hook): deleted.
7092 (scm_make_hook): all the hook creation code is now here.
7094 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7095 a hook, make it permanent, and do a `scm_c_define' on it.
7097 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7099 * socket.c (s_scm_inet_pton): fix docstring quoting.
7100 (s_scm_inet_ntop): ditto.
7102 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7104 * hashtab.c (scm_internal_hash_fold): fix argument position in
7107 * environments.c (s_scm_import_environment_set_imports_x): fix
7108 argument position in SCM_ASSERT.
7110 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7111 (s_scm_make_iloc): ditto.
7113 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7115 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7117 * eval.c (promise_print): Read the promise's value as an object.
7119 (SCM_CEVAL): Don't perform side-effecting operations in macro
7122 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7123 conditional expression.
7125 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7128 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7129 text, removed redundant computation of effective_length and fixed
7132 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7135 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7137 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7139 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7140 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7142 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7144 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7145 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7146 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7147 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7149 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7151 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7153 * ramap.c (ramap_rp): Removed bogus `;´.
7155 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7158 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7159 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7160 Read SCM objects rather than scm_bits_t values.
7162 * tags.h (SCM_VOIDP_TEST): Removed.
7164 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7165 value of 2 now corresponds to the former 1, the current 1
7166 corresponds to the former situation that SCM_VOIDP_TEST was
7169 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7170 If this appears to be not ANSI compliant, we will change it to
7171 typedef struct scm_unused_struct { } * SCM;
7172 Thanks to Han-Wen Nienhuys for the suggestion.
7174 * unif.c (scm_array_set_x): Fix typing problem, and use
7175 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7176 dealing with uniform vectors.
7178 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7180 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7181 (scm_igc): mark from them, too (precisely, not conservatively!).
7183 * root.h (scm_gc_registered_roots): new object in
7186 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7187 `scm_protect_object'. shouldn't call it at all, though, it seems.
7189 * gc.c (scm_[un]protect_object): deprecated.
7190 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7191 (scm_gc_[un]register_root[s]): new.
7193 * gc.h: add prototypes for scm_gc_[un]protect_object,
7194 scm_gc_[un]register_root[s].
7196 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7198 revert the controversial part of the 2001-05-24 changes.
7200 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7202 * modules.c (scm_env_module): Exported to Scheme.
7204 * eval.c (scm_debug_opts): New option `show-file-name'.
7206 * debug.h (SCM_SHOW_FILE_NAME): New.
7208 * backtrace.c: Include "libguile/filesys.h".
7209 (sym_base, display_backtrace_get_file_line,
7210 display_backtrace_file, display_backtrace_file_and_line): New.
7211 (display_frame): Call display_backtrace_file_and_line if that is
7213 (display_backtrace_body): Call scm_display_backtrace_file if
7216 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7217 Prototypes removed since there's no definition for these
7220 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7222 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7223 Changed use of scm_array->scm_array_t and
7224 scm_array_dim->scm_array_dim_t to enable build with
7225 --disable-deprecated.
7227 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7229 The purpose of this set of changes is to regularize Guile's usage
7230 of ANSI C integral types, with the following ideas in mind:
7232 - SCM does not nesessarily have to be long.
7233 - long is not nesessarily enough to store pointers.
7234 - long is not nesessarily the same size as int.
7236 The changes are incomplete and possibly buggy. Please test on
7240 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7243 * unif.h: type renaming:
7244 scm_array -> scm_array_t
7245 scm_array_dim -> scm_array_dim_t
7246 the old names are deprecated, all in-Guile uses changed.
7248 * tags.h (scm_ubits_t): new typedef, representing unsigned
7251 * stacks.h: type renaming:
7252 scm_info_frame -> scm_info_frame_t
7253 scm_stack -> scm_stack_t
7254 the old names are deprecated, all in-Guile uses changed.
7256 * srcprop.h: type renaming:
7257 scm_srcprops -> scm_srcprops_t
7258 scm_srcprops_chunk -> scm_srcprops_chunk_t
7259 the old names are deprecated, all in-Guile uses changed.
7261 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7262 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7263 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7264 vectors.c, vports.c, weaks.c:
7265 various int/size_t -> size_t/scm_bits_t changes.
7267 * random.h: type renaming:
7268 scm_rstate -> scm_rstate_t
7269 scm_rng -> scm_rng_t
7270 scm_i_rstate -> scm_i_rstate_t
7271 the old names are deprecated, all in-Guile uses changed.
7273 * procs.h: type renaming:
7274 scm_subr_entry -> scm_subr_entry_t
7275 the old name is deprecated, all in-Guile uses changed.
7277 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7279 scm_option -> scm_option_t
7280 the old name is deprecated, all in-Guile uses changed.
7282 * objects.c: various long -> scm_bits_t changes.
7283 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7285 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7288 * num2integral.i.c: new file, multiply included by numbers.c, used
7289 to "templatize" the various integral <-> num conversion routines.
7291 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7292 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7294 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7295 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7296 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7297 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7298 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7299 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7300 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7301 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7302 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7303 scm_num2size): new functions.
7305 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7307 * load.c: change int -> size_t in various places (where the
7308 variable is used to store a string length).
7309 (search-path): call scm_done_free, not scm_done_malloc.
7311 * list.c (scm_ilength): return a scm_bits_t, not long.
7312 some other {int,long} -> scm_bits_t changes.
7314 * hashtab.c: various [u]int -> scm_bits_t changes.
7315 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7316 (scm_ihashx): n: uint -> scm_bits_t
7317 use scm_bits2num instead of scm_ulong2num.
7319 * gsubr.c: various int -> scm_bits_t changes.
7321 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7323 * gh_data.c (gh_num2int): no loss of precision any more.
7325 * gh.h (gh_str2scm): len: int -> size_t
7326 (gh_{get,set}_substr): start: int -> scm_bits_t,
7328 (gh_<num>2scm): n: int -> scm_bits_t
7329 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7330 (gh_length): return scm_bits_t, not unsigned long.
7332 * gc.[hc]: various small changes relating to many things stopping
7333 being long and starting being scm_[u]bits_t instead.
7334 scm_mallocated should no longer wrap around.
7336 * fports.h: type renaming:
7337 scm_fport -> scm_fport_t
7338 the old name is deprecated, all in-Guile uses changed.
7340 * fports.c (fport_fill_input): count: int -> scm_bits_t
7341 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7343 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7344 those prototypes, as the functions they prototype don't exist.
7346 * fports.c (default_buffer_size): int -> size_t
7347 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7348 default_size: int -> size_t
7349 (scm_setvbuf): csize: int -> scm_bits_t
7351 * fluids.c (n_fluids): int -> scm_bits_t
7352 (grow_fluids): old_length, i: int -> scm_bits_t
7353 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7355 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7357 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7358 the new and shiny SCM_NUM2INT.
7360 * extensions.c: extension -> extension_t (and made a typedef).
7362 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7363 there are no nasty surprises if/when the various deeply magic tag
7364 bits move somewhere else.
7366 * eval.c: changed the locals used to store results of SCM_IFRAME,
7367 scm_ilength and such to be of type scm_bits_t (and not int/long).
7368 (iqq): depth, edepth: int -> scm_bits_t
7369 (scm_eval_stack): int -> scm_bits_t
7370 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7371 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7372 i: int -> scm_bits_t
7374 * environments.c: changed the many calls to scm_ulong2num to
7376 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7378 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7380 * debug.h: type renaming:
7381 scm_debug_info -> scm_debug_info_t
7382 scm_debug_frame -> scm_debug_frame_t
7383 the old names are deprecated, all in-Guile uses changed.
7384 (scm_debug_eframe_size): int -> scm_bits_t
7386 * debug.c (scm_init_debug): use scm_c_define instead of the
7387 deprecated scm_define.
7389 * continuations.h: type renaming:
7390 scm_contregs -> scm_contregs_t
7391 the old name is deprecated, all in-Guile uses changed.
7392 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7393 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7395 * continuations.c (scm_make_continuation): change the type of
7396 stack_size from long to scm_bits_t.
7398 * ports.h: type renaming:
7399 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7400 scm_port -> scm_port_t
7401 scm_ptob_descriptor -> scm_ptob_descriptor_t
7402 the old names are deprecated, all in-Guile uses changed.
7403 (scm_port_t.entry): int -> scm_bits_t.
7404 (scm_port_t.line_number): int -> long.
7405 (scm_port_t.putback_buf_size): int -> size_t.
7407 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7408 global namespace and have little value beside that).
7409 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7411 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7412 exist (for size_t & ptrdiff_t).
7413 (scm_sizet): deprecated.
7415 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7417 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7419 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7420 SCM_VARIABLE_INIT since that it what it used to be.
7422 * deprecation.c (scm_include_deprecated_features): Make docstring
7423 ANSIsh. Thanks to Matthias Köppe!
7425 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7427 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7428 needed for weak-key hashtables.
7430 * procs.c (scm_make_subr_with_generic): Add missing last argument
7431 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7433 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7434 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7436 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7438 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7440 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7441 `duplicate_string'. Do not use an indirect cell, store symbol
7442 directly in collision list of hash table.
7443 (duplicate_string): Removed.
7445 * init.c (scm_init_guile_1): Call scm_init_extensions.
7447 * Makefile.am: Add "extensions.c" and related files in all the
7450 * extensions.h, extension.c: New files.
7452 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7454 * modules.h (scm_system_module_env_p): Move out of deprecated
7457 * rw.h (scm_init_rw): Added prototype.
7459 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7460 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7461 New functions. They replace scm_make_gsubr and
7462 scm_make_gsubr_with_generic. The `make' variants only create the
7463 gsubr object, while the `define' variants also put it into the
7464 current module. Changed all callers.
7465 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7467 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7468 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7469 functions. They replace scm_make_subr, scm_make_subr_opt and
7470 scm_make_subr_with_generic. The `make' variants only create the
7471 subr object, while the `define' variants also put it into the
7472 current module. Changed all callers.
7473 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7476 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7477 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7480 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7482 * throw.c (scm_lazy_catch): Slight docstring clarification.
7484 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7486 * throw.c: Lazy-catch handlers are no longer allowed to return.
7487 Fixed comments throughout.
7488 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7489 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7492 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7493 refered to s_scm_minor_version previously.
7495 * modules.h, modules.c: Moved around a lot of code so that
7496 deprecated features appear at the bottom.
7497 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7498 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7499 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7500 scm_load_scheme_module): Deprecated.
7501 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7502 environments corresponding to the root module.
7503 (convert_module_name, scm_c_resolve_module,
7504 scm_c_call_with_current_module, scm_c_define_module,
7505 scm_c_use_module, scm_c_export): New.
7506 (the_root_module): New static variant of scm_the_root_module. Use
7507 it everywhere instead of scm_the_root_module.
7509 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7510 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7511 (scm_c_with_fluid): New.
7512 (scm_with_fluids): Use scm_c_with_fluids instead of
7513 scm_internal_with_fluids.
7515 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7516 `scm_init_goops'. Do not explicitly create/switch modules.
7517 Return SCM_UNSPECIFIED.
7518 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7519 (scm_load_goops): Use scm_c_resolve_module instead of
7522 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7523 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7524 `scm_init_rw' prior to loading the startup files.
7526 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7527 scm_init_rdelim. Do not explicitly create/switch modules.
7528 Return SCM_UNSPECIFIED.
7529 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7532 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7533 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7534 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7536 * script.c (scm_shell): Evaluate the compiled switches in the
7537 current module, not in the root module.
7539 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7541 * fluids.c (scm_c_with_fluids): Rename from
7542 scm_internal_with_fluids.
7543 (scm_internal_with_fluids): Deprecated.
7544 (scm_c_with_fluid): New.
7546 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7548 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7550 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7551 accessed with SCM_C[AD]R.
7553 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7555 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7557 * version.c (s_scm_major_version): doc fixes.
7558 (s_scm_minor_version): doc fixes.
7559 (s_scm_minor_version): new function.
7561 * version.h (scm_init_version): new function.
7563 * versiondat.h.in: add GUILE_MICRO_VERSION.
7565 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7567 * deprecation.c (scm_init_deprecation): Renamed
7568 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7570 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7572 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7573 dependent on cpp_cnvt.awk
7575 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7577 * script.c (scm_compile_shell_switches): New command line option
7578 `--use-srfi' for loading a list of SRFIs on startup.
7579 (scm_shell_usage): Added `--use-srfi' to help message.
7581 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7583 Merged from mvo-vcell-cleanup-1-branch.
7585 The concept of vcells has been removed from Guile. With it,
7586 explicit obarrays and associated operations are gone. Use
7587 hashtables instead of obarrays.
7589 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
7590 result as variable instead of vcell. Glocs no longer point to a
7591 vcell but to a variable. Use scm_c_define instead of
7592 scm_sysintern and treat the result as a variable (which it is),
7595 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
7596 SCM_DEFVARIABLEP): Deprecated.
7597 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7598 (variable_print): Do not print name of variable.
7599 (variable_equalp): Compare values, not vcells.
7600 (anonymous_variable_sym): Removed.
7601 (make_vcell_variable): Removed.
7602 (make_variable): New, as replacement.
7603 (scm_make_variable, scm_make_undefined_variable): Do not take name
7605 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
7607 (scm_builtin_variable): Deprecated.
7609 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
7610 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
7611 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
7612 scm_sysintern, scm_sysintern0, scm_symbol_value0,
7613 scm_string_to_obarray_symbol, scm_intern_symbol,
7614 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
7615 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
7616 Deprecated and moved to "symbols-deprecated.c".
7617 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
7618 (scm_init_symbols): Call scm_init_symbols_deprecated.
7619 * symbols-deprecated.c: New file.
7620 * Makefile.am: Added symbols-deprecated.c and related files in all
7623 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7624 SCM_GLOBAL_VCELL_INIT): Deprecated.
7625 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
7626 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
7628 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
7631 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
7632 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
7633 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
7634 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
7635 Changed according to the `throughout' comments.
7637 * modules.h, modules.c (scm_module_system_booted_p): Changed type
7639 (scm_module_type): Removed.
7640 (the_root_module): Renamed to the_root_module_var. Now points to
7641 a variable instead of a vcell. Updated all uses.
7642 (scm_the_root_module): Return SCM_BOOL_F when module systems
7643 hasn't been booted yet.
7644 (SCM_VALIDATE_STRUCT_TYPE): Removed.
7645 (scm_post_boot_init_modules): Made static.
7646 (scm_set_current_module): Call scm_post_boot_init_modules on first
7648 (make_modules_in, beautify_user_module_x, resolve_module,
7649 try_module_autoload, module_make_local_var_x): Tacked on "_var"
7650 suffix. Now point to variables instead of vcells. Updated all
7652 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
7653 and return SCM_BOOL_F in that case.
7654 (scm_module_transformer): Likewise.
7655 (sym_module, scm_lookup_closure_module, scm_env_module): New.
7656 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
7657 (scm_eval_closure_lookup): Do not allow new definitions when
7658 `interface' flag is set.
7659 (scm_standard_interface_eval_closure): New.
7660 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
7661 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
7662 scm_c_lookup, scm_c_module_define, scm_c_define,
7663 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
7664 scm_modules_prehistory): New.
7665 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
7666 instead of scm_intern0.
7668 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
7671 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
7672 hashtable operations to maintain the keywords, not obarray ones.
7674 * init.c (scm_load_startup_files): Do not call
7675 scm_post_boot_init_modules. This is done by
7676 scm_set_current_module now.
7677 (scm_init_guile_1): Call scm_modules_prehistory. Call
7678 scm_init_variable early on.
7680 * goops.c (s_scm_sys_goops_loaded): Get
7681 var_compute_applicable_methods from scm_sym2var, not from a direct
7682 invocation of scm_goops_lookup_closure.
7684 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
7686 * gc.c: Added simple debugging hack to mark phase of GC: When
7687 activated, do not tail-call scm_gc_mark. This gives nice
7689 (scm_unhash_name): Removed.
7691 * feature.c (features): Renamed to features_var. Now points to a
7692 variable instead of a vcell. Updated all uses.
7694 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
7695 `scm_current_module_lookup_closure' which will do the right thing
7696 when the module system hasn't been booted yet.
7697 (SCM_GLOC_SYM): Removed.
7698 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
7699 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
7701 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
7702 instead of with vcells. Do not overwrite `var' with the result of
7703 the lookup, use the new `real_var' instead. Remove `var2' in
7704 exchange (which was only used with threads).
7705 (sym_three_question_marks): New.
7706 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
7708 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
7709 (scm_m_atfop): Expect the function definition to be a variable
7711 (scm_macroexp): Do not use `unmemocar', explicitely remember the
7713 (scm_unmemocopy): Removed thoughts about anti-macro interface.
7714 (scm_eval_args): Use more explicit code in the gloc branch of the
7715 atrocious struct ambiguity test. The optimizer will sort this
7717 (scm_deval_args): Likewise.
7718 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
7719 remember the symbol instead. Added some comments where
7720 scm_tc3_cons_gloc really exclusively refers to structs.
7721 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
7722 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
7723 of scm_sysintern in general.
7725 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
7728 * debug.c (s_scm_make_gloc): Only allow proper variables, no
7729 pairs. Put the variable directly in the gloc.
7730 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
7731 (scm_init_debug): Use scm_c_define instead scm_sysintern.
7733 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
7735 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
7736 scm_the_last_stack_fluid_var. It now points to a variable instead
7737 of a vcell. Updated all uses.
7738 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
7739 instead of a vcell. Updated all uses.
7741 * _scm.h: Include "variables.h" and "modules.h" since almost
7742 everybody needs them now.
7744 * root.h (scm_symhash, scm_symhash_vars): Removed.
7745 * gc.c (scm_init_storage): Do not initialize them.
7747 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7749 * eval.c (scm_init_eval): Initialize scm_undefineds and
7752 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
7753 like the SCM_NEWCELL macro counterparts.
7755 (scm_init_storage, scm_init_gc): Moved initialization of
7756 scm_tc16_allocated from scm_init_gc to scm_init_storage.
7758 (scm_init_storage): Moved initialization of scm_undefineds and
7759 scm_listofnull to eval.c, initializion of scm_nullstr to
7760 strings.c, initializion of scm_nullvect to vectors.c.
7762 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
7763 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
7765 * init.c (scm_init_guile_1): Reordered some initializations and
7766 added dependcy information comments.
7768 * load.c (scm_init_load): Use scm_nullstr.
7770 * strings.c (scm_init_strings): Initialize scm_nullstr.
7772 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
7774 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
7776 * values.c (print_values): Print as a unreadable object, not as
7777 multiple lines. Thanks to Matthias Köppe!
7779 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7781 * deprecation.c: Fixed copyright date.
7783 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
7784 DEPRECATION_H to SCM_DEPRECATION_H.
7786 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
7788 * guile-doc-snarf.in: Update copyright.
7789 Fix relative path bug. Thanks to Sergey Poznyakoff.
7791 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7793 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
7794 accept open ports. Thanks to Quetzalcoatl Bradley!
7796 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7798 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
7799 has 779 primitives on startup.
7801 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
7803 * eval.c (scm_i_eval): Copy expression before passing it to
7804 SCM_XEVAL. The copy operation was removed unintendedly during my
7805 change on 2001-03-25.
7807 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
7809 from Matthias Köppe (thanks!):
7811 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
7814 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
7817 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7819 * gc.c (scm_init_gc): Added FIXME comment.
7821 * hooks.c: Since hooks don't have a name any more, it is not
7822 necessary to include objprop.h.
7824 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
7826 (symbol_name, scm_make_hook_with_name): Removed.
7828 (scm_create_hook): Don't set the hook's name property.
7830 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
7832 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
7834 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
7836 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
7837 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
7838 FLOBUFLEN and define it unconditionally.
7840 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
7842 * gh_data.c (gh_lookup): Call gh_module_lookup with
7843 `scm_current_module ()', not `#f'.
7844 (gh_module_lookup): Expect a module instead of an obarray as first
7845 argument and do lookup in that module.
7847 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
7848 arrays. The length of array is already determined differently and
7849 scm_uniform_vector_length does not work on arrays.
7851 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7853 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
7854 as well. "SCM (*)(...)" does not work on RedHat 7.1.
7856 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
7857 they are not used. Changed `wrong type' error into `wrong num
7858 args' error. Changed all callers.
7860 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
7861 arguments are supplied.
7863 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
7865 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
7866 describe `regexp/notbol' and `regexp/noteol' execution flags.
7868 * strop.c (scm_substring_move_x): Doc fix; nfc.
7870 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
7872 * objects.c, objects.h (scm_valid_object_procedure_p): New.
7873 (scm_set_object_procedure_x): Use it to check argument. Fix
7876 * evalext.c (scm_definedp): Fix docstring.
7878 2001-05-05 Gary Houston <ghouston@arglist.com>
7880 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
7883 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
7885 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
7886 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
7887 Change R4RS references to R5RS.
7889 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
7890 docstring source are correctly reproduced in the output (ii)
7891 we don't anymore get occasional trailing quotes. Also reorganized
7892 and commented the code a little.
7894 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
7897 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7899 * strop.c (scm_string_split): New procedure.
7901 * strop.h (scm_string_split): Added prototype.
7903 2001-05-04 Gary Houston <ghouston@arglist.com>
7905 * socket.c: define uint32_t if netdb.h doesn't. thanks to
7908 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
7910 * rw.c: Include "modules.h" and "strports.h".
7912 * net_db.h (scm_gethost): Added prototype.
7914 * deprecation.h, deprecation.c: New.
7915 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
7916 (DOT_X_FILES): Added "deprecation.x".
7917 (modinclude_HEADERS): Added "deprecation.h".
7919 * init.c: Include "deprecation.h".
7920 (scm_init_guile_1): Call scm_init_deprecation.
7922 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
7924 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
7925 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
7928 2001-04-29 Gary Houston <ghouston@arglist.com>
7930 * rw.c: new file, implementing C part of module (ice-9 rw).
7931 (scm_read_string_x_partial): moved from ioext.c
7932 (scm_init_rw): new proc.
7934 init.c: include rw.h and call scm_init_rw.
7935 Makefile.am: include rw.c and rw.h.
7937 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
7939 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
7940 know what's supposed to happen to it.
7942 * list.h (scm_list_star): deprecation expired - removed.
7944 * numbers.h (scm_dblproc): deprecation expired - removed.
7945 (SCM_UNEGFIXABLE): deprecation expired - removed.
7946 (SCM_FLOBUFLEN): deprecation expired - removed.
7947 (SCM_INEXP): deprecation expired - removed.
7948 (SCM_CPLXP): deprecation expired - removed.
7949 (SCM_REAL): deprecation expired - removed.
7950 (SCM_IMAG): deprecation expired - removed.
7951 (SCM_REALPART): deprecation expired - removed.
7952 (scm_makdbl): deprecation expired - removed.
7953 (SCM_SINGP): deprecation expired - removed.
7954 (SCM_NUM2DBL): deprecation expired - removed.
7955 (SCM_NO_BIGDIG): deprecation expired - removed.
7957 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
7958 (scm_tc_dblr): deprecation expired - removed.
7959 (scm_tc_dblc): deprecation expired - removed.
7960 (scm_tc16_flo): deprecation expired - removed.
7961 (scm_tc_flo): deprecation expired - removed.
7963 * tag.h (scm_tag): deprecation expired - removed.
7965 * tag.c: (scm_tag): deprecation expired - removed.
7967 * ioext.c: (scm_fseek): deprecation expired - removed.
7969 * ioext.h (scm_fseek): deprecation expired - removed.
7971 * gh_data.c (gh_int2scmb): deprecation expired - removed.
7973 * gh.h (gh_int2scmb): deprecation expired - removed.
7975 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
7977 * stacks.c (scm_make_stack): Fix typo in docstring.
7979 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
7981 * error.c (scm_sysmissing): deprecation expired - removed.
7983 * error.h (scm_sysmissing): deprecation expired - removed.
7986 (scm_init_gc): gc-thunk deprecation expired - removed.
7987 (scm_gc_vcell): deprecation expired - removed.
7988 (gc_async_thunk): scm_gc_vcell related code removed.
7990 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
7993 (SCM_NSTRINGP): deprecation expired - removed.
7994 (SCM_NRWSTRINGP): deprecation expired - removed.
7996 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
7999 (SCM_ICHRP): deprecation expired - removed.
8000 (SCM_ICHR): deprecation expired - removed.
8001 (SCM_MAKICHR): deprecation expired - removed.
8004 (SCM_INPORTP): deprecation expired - removed.
8005 (SCM_OUTPORTP): deprecation expired - removed.
8007 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8009 * modules.c (scm_module_type): New.
8010 (scm_post_boot_init_modules): Initialize from Scheme value.
8011 (the_module, scm_current_module, scm_init_modules): the_module is
8013 (scm_current_module): Export to Scheme.
8014 (scm_set_current_module): Do not call out to Scheme, do all the
8015 work in C. Export procedure to Scheme. Only accept modules, `#f'
8016 is no longer valid as the current module. Only set
8017 scm_top_level_lookup_closure_var and scm_system_transformer when
8018 they are not deprecated.
8019 (scm_module_transformer, scm_current_module_transformer): New.
8021 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8022 scm_current_module_transformer, scm_module_transformer): New.
8024 * gh_data.c: Removed FIXME comment about gh_lookup returning
8025 SCM_UNDEFINED. That's the right thing to do.
8027 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8028 into the conditionally compiled sections.
8029 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8030 scm_current_module_transformer instead of scm_system_transformer.
8031 * init.c (start_stack): Move initialization of
8032 scm_system_transformer to the deprecated section.
8034 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8036 * throw.c (scm_throw): Correct docstring.
8038 2001-04-22 Gary Houston <ghouston@arglist.com>
8040 * socket.c: attempted to improve the docstrings slightly.
8042 * net_db.c: remove bogus "close" declaration.
8043 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8044 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8046 * net_db.h: declarations moved too.
8048 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8050 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8051 (VALIDATE_INET6): new macro.
8052 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8053 inet-pton and inet-ntop.
8054 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8055 (scm_addr_vector): use ipv6_net_to_num.
8057 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8059 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8060 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8062 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8063 when compiled in debug mode.
8065 (scm_gc_sweep): Only call smob's free function if it is defined.
8067 * print.c (scm_iprin1): No need to check for validity of smob
8068 type or existence of print function.
8070 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8071 Resizing will not work well with preemptive threading.
8073 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8075 (scm_make_smob_type): Extracted initialization of smob
8076 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8077 of the critical section.
8079 (scm_smob_prehistory): Initialize all smob descriptors. By
8080 default, don't assign a smob free function: Most smob types don't
8083 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8085 2001-04-21 Gary Houston <ghouston@arglist.com>
8087 * socket.c (FLIP_NET_HOST_128): new macro.
8088 (scm_fill_sockaddr): use new macro.
8089 (scm_addr_vector): completed IPv6 address support. added const
8090 to the address parameter.
8092 2001-04-20 Gary Houston <ghouston@arglist.com>
8094 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8095 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8097 (scm_addr_vector): use a switch instead of multiple if statements.
8098 Add support for IPv6 (incomplete) .
8099 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8101 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8103 * struct.c (scm_free_structs): Only pairs may be accessed with
8106 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8108 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8110 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8111 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8112 parentheses in order to get the correct associativity.
8114 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8116 * unif.c (scm_array_to_list): Added missing handling of arrays of
8117 bytes. Thanks to Masao Uebayashi for the bug report.
8119 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8121 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8124 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8126 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8128 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8129 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8130 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8131 SCM_CLOSURE_FORMALS.
8133 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8134 (scm_i_procedure_arity): Prefer stronger predicates like
8135 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8137 * macros.c (macro_print): Extracted macro printing code from
8138 print.c and simplified it.
8140 (scm_macro_type): Use SCM_MACRO_TYPE;
8142 (scm_init_macros): Use macro_print for printing macros.
8144 * print.c (scm_print_opts): Improved option documentation.
8146 (scm_iprin1): Extracted printing of macros to macros.c.
8147 Simplified printing of ordinary closures.
8149 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8150 Martin Grabmueller for the bug report.
8152 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8154 This patch eliminates some further applications of SCM_C[AD]R to
8157 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8158 never been applied to real pairs.
8160 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8162 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8164 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8165 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8166 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8168 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8171 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8172 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8174 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8175 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8176 SCM_SET{AND,OR}_CAR.
8178 2001-04-17 Gary Houston <ghouston@arglist.com>
8180 * some initial support for IPv6:
8182 * socket.c (scm_fill_sockaddr): improve the argument validation.
8183 don't allocate memory until all args are checked. instead of
8184 unconditional memset of soka, try setting sin_len to 0 if
8185 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8186 (scm_socket, scm_connect): extend docstrings for IPv6.
8187 (scm_init_socket): intern AF_INET6 and PF_INET6.
8189 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8191 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8192 matches SCM_DEFER_INTS at the beginning of the function.
8194 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8196 * gc.c (scm_igc): Unconditionally call
8197 SCM_CRITICAL_SECTION_START/END.
8199 * fluids.c (next_fluid_num): Unconditionally call
8200 SCM_CRITICAL_SECTION_START/END.
8201 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8203 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8204 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8207 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8208 Defined as nothing for the case of !defined(USE_THREADS).
8209 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8211 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8212 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8214 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8215 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8216 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8217 SCM_CRITICAL_SECTION_START/END.
8218 (SCM_REALLOW_INTS: Bug fix. Don't call
8219 SCM_THREAD_SWITCHING_CODE.
8220 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8221 SCM_THREAD_SWITCHING_CODE directly.
8222 (SCM_ENTER_A_SECTION): Unconditionally use
8223 SCM_CRITICAL_SECTION_START/END. (was:
8224 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8226 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8228 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8229 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8230 allowed to explicitly set this macro via the CFLAGS variable
8233 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8234 (SCM_THREAD_CRITICAL_SECTION_START,
8235 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8236 SCM_THREAD_CRITICAL_SECTION_START/END to
8237 SCM_CRITICAL_SECTION_START/END.
8239 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8241 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8244 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8245 (MISSING_BZERO_DECL): Remove the declaration.
8247 Thanks to NIIBE Yutaka.
8249 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8251 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8252 goops module should be registered in order to work for an
8253 application which uses libguile statically linked.)
8255 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8257 * numbers.[ch] (scm_num2long, scm_num2long_long,
8258 scm_num2ulong_long, scm_num2ulong): Argument position is an
8261 * environments.c (eval_environment_folder,
8262 import_environment_folder), gh_data.c (gh_scm2longs,
8263 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8264 for integers and pointers, respectively.
8266 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8267 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8268 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8269 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8271 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8272 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8273 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8274 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8275 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8276 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8278 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8280 * strings.c (scm_read_only_string_p): Update docstring to reflect
8281 current (non-)usage of "read only" strings.
8282 (scm_make_shared_substring): Clarify docstring by changing
8283 "semantics" to "arguments".
8285 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8287 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8288 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8291 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8293 The following changes make the documentation more consistent.
8295 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8296 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8297 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8298 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8301 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8302 (scm_array_dimensions, scm_make_shared_array),
8303 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8304 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8305 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8306 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8307 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8308 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8309 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8310 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8311 @example ... @end example to @lisp ... @end lisp.
8313 * weaks.c (scm_weak_vector): Corrected docstring.
8315 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8316 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8317 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8318 (scm_hashx_set_x, scm_hashx_get_handle),
8319 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8320 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8321 vectors.c (scm_vector_fill_x), strings.c
8322 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8323 objprop.c (scm_set_object_properties_x):
8324 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8325 strports.c (scm_call_with_input_string), ports.c
8326 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8327 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8328 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8329 (scm_make_weak_vector,scm_weak_vector_p),
8330 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8331 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8332 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8333 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8334 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8335 Made parameter names match documentation by renaming parameters
8336 and/or fixing docstrings.
8338 * numbers.c (scm_ash): Corrected Texinfo markup.
8340 * strop.c (scm_string_index, scm_string_rindex),
8341 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8343 * vports.c (scm_make_soft_port), unif.c
8344 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8345 (scm_dimensions_to_uniform_array, scm_transpose_array),
8346 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8347 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8348 (scm_array_to_list, scm_list_to_uniform_array),
8349 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8350 (scm_open_input_string, scm_open_output_string),
8351 (scm_get_output_string), strop.c (scm_string_copy),
8352 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8353 (scm_get_internal_real_time, scm_times),
8354 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8355 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8356 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8357 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8358 simpos.c (scm_system), random.c (scm_random_uniform),
8359 (scm_random_normal, scm_random_exp), ramap.c
8360 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8361 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8362 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8363 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8364 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8365 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8366 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8367 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8368 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8369 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8370 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8371 (scm_integer_expt, scm_bit_extract, scm_logcount),
8372 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8373 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8374 (scm_interaction_environment), macros.c (scm_makacro),
8375 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8376 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8377 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8378 (scm_fluid_ref), filesys.c (scm_open_fdes),
8379 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8380 Docstring correction: `Returns' -> `Return'
8382 * gc.c (scm_set_debug_cell_accesses_x):
8383 (s_scm_gc_set_debug_check_freelist_x):
8384 * fluids.c (scm_fluid_p): Added texinfo markup.
8386 * error.c (scm_strerror): Made docstring more precise.
8388 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8389 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8390 (scm_symbol_p, scm_symbol_to_string), strorder.c
8391 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8392 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8393 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8394 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8395 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8397 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8399 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8400 mode, as suggested by Michael Livshin.
8402 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8404 * backtrace.c (display_backtrace_body): since the `print_state'
8405 variable is not used (instead its data field is used directly as
8406 `pstate'), protect it from the hungry compiler optimizations.
8407 thanks to Bill Schottstaedt for the report.
8409 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8411 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8412 It is only defined and used if guile is compiled with
8413 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8414 let cells with a free_cell type tag be visible outside of the
8415 garbage collector when in debug mode.
8417 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8419 (scm_assert_cell_valid): Use a local static variable to avoid
8422 (MARK): Only check for rogue cell pointers in debug mode. Use
8423 scm_cellp for this purpose and place all checks for rogue pointers
8424 into that function. Further, since due to conservative scanning
8425 we may encounter free cells during marking, don't use the standard
8426 cell type accessor macro to determine the cell type.
8428 (scm_cellp): Check if the cell pointer actually points into a
8431 (scm_init_gc): Initalize scm_tc16_allocated.
8433 * gc.h (GCH): Renamed to SCM_GC_H.
8435 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8436 might be unnecessary, but I feel better this way :-)
8438 (SCM_GC_CELL_TYPE): New macro.
8440 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8441 in guile, and it is unlikely that they will be applied to real
8444 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8446 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8447 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8449 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8450 make sure that in debug mode no free cell will ever be visible
8451 outside of the garbage collector.
8453 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8455 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8458 * async.c (scm_system_async), variable.c (scm_make_variable,
8459 scm_make_undefined_variable): Use scm_cons to create a pair.
8461 * debug.c (scm_reverse_lookup): Perform proper type checking.
8462 Remove suspicious use of SCM_SLOPPY_CONSP.
8464 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8465 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8466 the corresponding optimization.
8468 * eval.c (iqq): Use proper type check.
8470 (scm_m_expand_body): Remove redundant type checks.
8472 (promise_print): Don't access promise cells as pairs.
8474 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8475 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8476 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8477 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8478 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8480 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8481 (scm_iprin1): Use new macro predicate and accessors.
8483 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8486 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8487 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8488 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8489 SCM_VARIABLE_H. Even the macros that are used to inhibit
8490 including a header file twice should be in the SCM_ namespace.
8492 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8493 properties.c (scm_primitive_property_ref,
8494 scm_primitive_property_del_x): Prefer stronger predicates like
8495 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8497 * gc.c (MARK): Use proper macros to access procedure-with-setter
8498 cell elements and closure cell elements.
8500 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8501 access free cells as pairs.
8503 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8504 no hashtab entry is found.
8506 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8507 SCM_CLR_PORT_OPEN_FLAG.
8509 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8510 use SCM_SET_C[AD]R for uninitialized cells.
8512 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8513 If the hashtable has no slots, return #f instead of '(). This
8514 unifies the return value with most assoc-functions.
8516 (scm_hash_fn_ref): Use proper type check.
8518 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8519 Removed references to non-existing functions from documentation.
8521 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8522 access keyword cell elements.
8524 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8527 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8529 * print.c (scm_iprlist): Added comment. Improved loop
8532 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8535 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8537 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8539 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8542 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8543 scm_variable_set_x): Use proper macros to access variable cell
8546 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8548 * variable.h (SCM_VARVCELL): Don't access variable cells as
8551 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8552 added FIXME comment, removed register specifier.
8554 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8556 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8557 * init.c (scm_init_guile_1): Don't init goopscore module.
8559 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8561 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8563 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8565 * strop.c (scm_string_to_list): Fixed docstring markup.
8566 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8567 (scm_string_downcase, scm_string_capitalize_x),
8568 (scm_string_capitalize): Rewrote and corrected docstrings.
8569 (scm_string_ci_to_symbol): Made docstring more explicit.
8571 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8573 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8575 (scm_call_with_values): Removed.
8576 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8577 so that it can be exported.
8578 (scm_call_with_values): Removed.
8580 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8581 * eval.c: Include "libguile/values.h"
8582 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8584 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8585 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8586 New delcarations to support above change.
8588 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8589 errors with last change.
8591 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
8593 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
8594 scm_i_eval): Moved the application of the system transformer from
8595 scm_i_eval to scm_primitive_eval.
8597 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8599 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
8601 * strop.c (scm_string_index): Fix docstring line break
8604 * list.c (scm_cons_star): Fix docstring typo.
8606 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8608 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
8609 (big2str), ports.c (scm_drain_input), read.c (scm_read,
8610 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
8611 scm_make_string, scm_string_append), strports.c (st_resize_port,
8612 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
8613 scm_makstr with calls to scm_allocate_string.
8615 * strings.[ch] (scm_allocate_string): New function.
8617 * strings.[ch] (scm_makstr): Deprecated.
8619 2001-03-18 Gary Houston <ghouston@arglist.com>
8621 * posix.c (scm_tmpnam): check that return value from tmpnam is not
8622 NULL. rewrote the docstring.
8623 (scm_mkstemp): new procedure implementing "mkstemp!".
8624 * posix.h: declare scm_mkstemp.
8626 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
8627 normally it would be found in netdb.h.
8629 2001-03-17 Gary Houston <ghouston@arglist.com>
8631 * sort.c (scm_sort): move sortvec variable to avoid a compiler
8632 warning when HAVE_ARRAYS is not defined. move len too.
8634 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
8635 (EXTRA_DOT_X_FILES): let configure set the value.
8636 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
8638 * gc.c (scm_must_malloc): changed the comment explaining when
8639 scm_must variants of malloc/free etc., should be used, based on
8640 explanation from Dirk Herrmann.
8641 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
8642 string with procedure name. use scm_must_malloc instead of malloc.
8643 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
8645 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
8646 scm_ungetc): use scm_must variants of malloc/realloc/free.
8647 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
8649 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8651 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8652 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
8653 scm_wrong_type_arg instead.
8655 (SCM_WNA): Deprecated.
8657 * error.[ch] (scm_wta): Deprecated.
8659 * numbers.c (s_i_log): Minor comment fix.
8661 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
8662 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
8663 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
8664 wrong-num-args or misc errors.
8666 * unif.c (scm_make_shared_array, scm_transpose_array,
8667 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
8668 Validate the rest argument (note: this is only done when guile is
8669 built with SCM_DEBUG_REST_ARGUMENT=1)
8671 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
8672 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
8674 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
8675 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
8677 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8679 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
8680 instead of scm_wrong_num_args.
8682 * coop-threads.c: Don't include libguile/strings.h. (Was only
8683 needed for former implementation of SCM_WRONG_NUM_ARGS.)
8685 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
8686 wrong-num-args errors.
8688 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8690 * error.[ch] (scm_error_num_args_subr): New function.
8692 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8694 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
8695 (scm_length, scm_append, scm_reverse, scm_list_ref),
8696 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
8697 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
8698 (scm_delete1_x), gc.c (scm_map_free_list),
8699 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
8700 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
8701 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
8702 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
8703 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
8704 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
8705 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
8707 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
8708 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8709 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
8710 symbols.c (scm_symbol_interned_p), numbers.c
8711 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
8714 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
8716 * snarf.h (SCM_CONST_LONG): Deprecated.
8717 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
8719 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8721 * numbers.c (scm_num2ulong): Check that a bignum is positive
8722 before looking at the magnitude. Correctly check for overflow
8724 (scm_num2long_long): Likewise.
8725 (scm_num2ulong_long): New.
8726 (ULONG_LONG_MAX): Define if not already defined.
8727 * numbers.h: (scm_num2ulong_long): New prototype.
8729 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8731 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
8733 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
8734 (SCM_OPOUTSTRPORTP): New predicate macros.
8735 (scm_open_input_string, scm_open_output_string),
8736 (scm_get_output_string): New prototypes.
8738 * strports.c (scm_open_input_string, scm_open_output_string),
8739 (scm_get_output_string): New procedures (SRFI-6 compliant).
8740 Made scm_tc16_strport non-static.
8742 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8744 * macros.h (SCM_ASSYNT): Removed unused object argument from
8747 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
8748 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
8749 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
8750 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
8751 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
8752 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
8753 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
8754 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8755 scm_m_atdispatch): Removed unused object argument from call to
8758 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8760 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
8761 const int* to reflect that the input array of integers remains
8762 unchanged. Thanks to Brett Viren for the hint.
8764 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8766 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
8767 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
8769 (gh_scm2newstr, gh_symbol2newstr): Change call to
8770 scm_must_malloc() to malloc(), because user-free()able memory is
8773 * gc.c: Added declaration of `scm_debug_check_freelist'.
8775 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8777 * ports.c (scm_port_mode): Changed `mode' array size to 4.
8779 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
8781 * strports.c (scm_object_to_string): New procedure.
8782 (scm_strprint_obj): Deprecated.
8783 * strports.h: Reflect the changes.
8785 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8787 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
8789 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8790 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
8791 SCM_ASSYNT to check for correct argument types. Either use some
8792 SCM_VALIDATE_* macro or an explicit test.
8794 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
8797 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
8798 instead of calling scm_wta.
8800 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8802 * load.c (scm_primitive_load, scm_primitive_load_path),
8803 (scm_sys_search_load_path): Corrected docstrings (file ->
8806 * eval.c (scm_force): Added texinfo markup to docstring.
8807 (scm_promise_p): Renamed parameter to `obj' to match docstring.
8809 * debug-malloc.c: Reinserted #include <stdio.h>.
8811 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
8813 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
8815 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
8816 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
8817 Use SCM_LISTn instead of scm_listify.
8819 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8821 * _scm.h: Removed #include <errno.h>.
8823 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
8824 errno variable (can be a macro on some systems, for example when
8825 using linux libc with threads).
8827 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
8828 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
8829 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
8830 #include <errno.h> in these 20 out of 100 files.
8832 2001-03-10 Gary Houston <ghouston@arglist.com>
8834 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
8835 not already defined.
8837 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8839 * coop.c: Inserted #include <stdio.h>.
8841 * iselect.c: Reinserted #include <stdio.h>.
8843 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
8845 * posix.c: Replaced `#define' of __USE_XOPEN right before
8846 including unistd.h with a define of _GNU_SOURCE at the very top of
8849 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
8851 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8852 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
8853 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
8854 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
8855 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
8856 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
8857 print.c, procprop.c, procs.c, properties.c, ramap.c,
8858 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
8859 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
8860 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
8861 Remove #include <stdio.h>
8862 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
8864 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
8866 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8868 * posix.c (scm_gethostname): Set initial name length to 256 for
8871 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8873 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8874 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8875 (scm_sethostname, scm_gethostname): New prototypes.
8877 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
8878 <sys/file.h>, if present.
8879 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
8880 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
8881 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8882 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8883 (scm_sethostname, scm_gethostname): New procedures.
8885 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
8887 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
8888 not optional (ii) "recommend" spelling correction.
8890 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8892 * ramap.c (racp): Removed optimization which caused array copying
8893 to fail if the two arrays shared storage. Re-inserted the IVDEP
8894 macros removed in the change of 2000-03-09. (Don't really have a
8895 complete grasp of what they are for, but they seem to be necessary
8896 on Crays. This needs testing!) Thanks to Miroslav Silovic.
8898 * hash.c (scm_string_hash): Don't downcase characters.
8900 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8902 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
8903 size from 277 --> 1009.
8905 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
8908 * coop-threads.c: Fixed change of 2001-03-06.
8910 * validate.h: Code formatting.
8912 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
8914 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
8915 (*.doc): Add dependency on guile-snarf.awk.in.
8917 * guile-snarf.awk.in: Neglect spaces at the end of
8918 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
8919 middle of docstrings. (To avoid the problem with gcc-2.96.)
8921 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
8923 * coop-threads.c (scm_call_with_new_thread), load.c
8924 (scm_primitive_load, scm_sys_search_load_path), random.c
8925 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
8926 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
8927 (potentially) issue a scm-misc-error or wrong-num-args error
8930 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
8931 about the expected type with the wrong-type-arg error message.
8933 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
8934 a C level bug that can't be fixed from scheme anyway.
8936 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8938 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
8939 Duplicate bindings are OK in a let* since a let* is semantically
8940 equivalent to a nested set of let:s.
8942 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8944 * print.c (scm_print_options): Fixed texinfo in docstring.
8946 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
8947 the underlying functions getservent, getprotoent or getnetent
8948 return NULL instead of signalling an error.
8950 2001-03-04 Gary Houston <ghouston@arglist.com>
8952 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
8953 taking an unexpectedly large filename for an AF_UNIX socket from
8954 bind/connect/sendto (thanks to Martin Grabmueller).
8956 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
8957 former and adjusted the latter.
8958 (scm_socket, scm_socketpair): cosmetic changes.
8959 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
8960 size_t as socklen_t substitute. don't restrict args/return values
8961 to INUM: allow full range of int or size_t.
8962 (scm_fill_sockaddr): check arguments before allocating memory, to
8963 avoid leakage. use malloc, not scm_must_malloc.
8964 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
8965 substitute. free the sockaddr structure before throwing an error.
8966 (scm_init_add_buffer): procedure removed, together with its static
8967 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
8968 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
8969 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
8970 scm_sendto): use a local buffer instead of scm_addr_buffer.
8971 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
8973 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
8974 call to detect whether recvfrom could be bothered to set the address.
8975 (scm_init_socket): don't call scm_init_addr_buffer.
8977 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
8979 * debug.c (scm_procedure_source, scm_procedure_environment),
8980 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
8981 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
8982 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
8983 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
8984 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
8985 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
8986 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
8987 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
8988 scm_array_to_list, scm_array_prototype), validate.h
8989 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
8990 scm_misc_error or scm_wrong_type_arg instead.
8992 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
8994 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8996 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
8997 (scm_sys_tag_body): Added.
8999 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9001 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9002 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9003 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9004 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9005 options.c (scm_options), ports.c (scm_remove_from_port_table),
9006 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9007 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9008 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9009 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9012 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9014 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9016 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9018 * eval.c (scm_s_duplicate_bindings): New error message.
9019 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9021 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9023 * eval.h (SCM_EVALIM2): New macro. Use it when a
9024 immediate, literal constant should be evaluated.
9025 * eval.c (scm_s_duplicate_formals): New error message string.
9026 (scm_c_improper_memq): New function.
9027 (scm_m_lambda): Check for duplicate arguments.
9028 (scm_ceval, scm_deval): When executing a body: only cons a new
9029 toplevel environment frame when it is different from the
9030 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9031 check for empty combinations; use SCM_EVALIM2 for the same reason
9032 in the non-toplevel loop.
9033 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9034 New labels with the meaning of their non-"nontoplevel" partners,
9035 but they are used when it is known that the body is not evaluated at
9037 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9038 reporting for empty combinations.
9040 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9042 * Remove dump facilities.
9043 * dump.c, dump.h: Removed.
9044 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9045 * init.c: Remove #include "libguile/dump.h".
9046 (scm_init_guile_1): Remove scm_init_dump.
9047 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9048 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9049 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9050 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9052 * keywords.c: Remove #include "libguile/dump.h".
9053 (keyword_dump, keyword_undump): Removed.
9054 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9056 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9058 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9059 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9060 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9061 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9062 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9063 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9064 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9065 to @code{} as the texinfo manual recommends, converted the
9066 examples to use a @lisp{}-environment.
9068 * strports.c (scm_eval_string): Cleaned up the docstring.
9070 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9073 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9074 (scm_number_to_string, scm_string_to_number, scm_number_p)
9075 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9076 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9077 (scm_ash): Added texinfo markup and removed obsolete @refill.
9078 (scm_gr_p): Corrected comment.
9079 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9080 docstring) comments.
9081 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9082 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9083 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9084 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9085 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9086 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9087 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9088 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9090 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9092 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9093 (Obviously nobody compiles with SCM_RECKLESS defined...)
9095 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9097 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9099 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9101 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9103 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9105 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9106 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9107 since use of `z' suggests that the arguments may be complex.
9109 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9112 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9114 * dump.c (scm_binary_write, scm_binary_read), eval.c
9115 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9116 scm_guardian_greedy_p, scm_make_guardian), fports.c
9117 (scm_file_port_p): Minor docstring fixes.
9119 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9121 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9123 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9125 (make_class_from_template): Do not bother to set the current
9126 module around the call to DEFVAR, scm_eval takes care of that.
9127 (scm_init_goops): Make scm_module_goops and
9128 scm_goops_lookup_closure permanent objects.
9130 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9131 top level, create a fresh top-level environment for each
9132 expression instead of mutating the exisint frame. This is
9133 important when that frame is closed over.
9135 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9136 SCM_DIGSPERLONG instead of DIGSPERLONG.
9138 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9140 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9141 before applying arrow procedure in `cond' and before applying
9142 receiver procedure in call-with-current-continuation.
9143 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9144 macro. The argument is expanded more than one time.
9146 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9147 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9149 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9151 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9154 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9156 * variable.c (scm_make_variable, scm_make_undefined_variable)
9157 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9158 (scm_variable_bound_p), values.c (scm_values)
9159 (scm_call_with_values), unif.c (scm_bit_count)
9160 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9161 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9162 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9163 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9164 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9165 (scm_copy_random_state, scm_random), print.c (scm_newline)
9166 (scm_write_char, scm_simple_format), debug-malloc.c
9167 (scm_malloc_stats), environments.c (scm_environment_p)
9168 (scm_environment_bound_p, scm_environment_ref)
9169 (scm_environment_fold, scm_environment_define)
9170 (scm_environment_undefine, scm_environment_set_x)
9171 (scm_environment_cell, scm_environment_observe)
9172 (scm_environment_observe_weak, scm_environment_unobserve)
9173 (scm_make_eval_environment, scm_eval_environment_p)
9174 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9175 (scm_eval_environment_imported)
9176 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9177 (scm_import_environment_p, scm_import_environment_imports)
9178 (scm_import_environment_set_imports_x, scm_make_export_environment)
9179 (scm_export_environment_p, scm_export_environment_private)
9180 (scm_export_environment_set_private_x)
9181 (scm_export_environment_signature)
9182 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9183 Added texinfo markup.
9185 * ports.c (scm_drain_input): Lowercased argument to @var.
9186 (scm_current_input_port, scm_current_output_port): Filled in
9187 missing explanation.
9188 (scm_current_load_port, scm_set_current_output_port)
9189 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9190 Added texinfo markup.
9192 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9193 (scm_release_arbiter): Added texinfo markup to docstrings.
9194 Changed `Returns' to `Return'.
9195 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9197 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9199 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9200 by doubling them to `@@'.
9202 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9204 * numbers.c (scm_lognot), random.c (scm_random,
9205 scm_random_normal, scm_random_solid_sphere_x,
9206 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9207 scm_random_exp), dynwind.c
9208 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9210 * goops.c (scm_sys_initialize_object, scm_instance_p,
9211 scm_class_name, scm_class_precedence_list, scm_class_slots,
9212 scm_class_environment, scm_generic_function_name,
9213 scm_generic_function_methods, scm_method_generic_function,
9214 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9215 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9216 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9217 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9218 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9219 scm_class_direct_supers, scm_class_direct_slots,
9220 scm_class_direct_subclasses, scm_class_direct_methods,
9221 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9222 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9223 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9224 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9225 scm_memoized_environment, scm_procedure_name,
9226 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9228 (scm_class_of, scm_entity_p, scm_operator_p,
9229 scm_set_object_procedure_x, scm_object_procedure,
9230 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9231 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9232 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9233 scm_hook_to_list), lang.c
9234 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9235 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9236 (scm_print_options, scm_port_with_print_state,
9237 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9238 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9239 scm_make_procedure_with_setter, scm_procedure), throw.c
9240 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9241 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9242 scm_stack_ref, scm_stack_length, scm_frame_p,
9243 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9244 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9245 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9246 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9247 (scm_dirname, scm_basename), dynwind.c
9248 (scm_wind_chain), read.c (scm_read_options, scm_read,
9249 scm_read_hash_extend), gc.c
9250 (scm_unhash_name), eval.c (scm_eval_options_interface,
9251 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9252 (scm_display_error, scm_set_print_params_x,
9253 scm_display_application, scm_display_backtrace, scm_backtrace),
9254 async.c (scm_async, scm_system_async, scm_async_mark,
9255 scm_system_async_mark, scm_run_asyncs, scm_noop,
9256 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9257 scm_mask_signals): Added docstrings.
9259 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9261 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9262 address of car/cdr. (Thanks to Dirk Herrmann)
9263 Use scm_sizet to obtain the length of strings.
9264 (Thanks to Matthias Koeppe)
9266 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9268 * symbols.c (scm_mem2symbol): Put a empty statement after the
9269 next_symbol label. This is mandated by ANSI, appearantly.
9271 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9273 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9274 sense to compile for a specific kernel version. Do not include
9275 <asm/signal.h> while defining __KERNEL__. This hack should no
9276 longer be needed and caused problems.
9278 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9280 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9281 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9282 can not deal with immediates.
9284 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9286 * list.c (scm_list_copy): Validate the first argument.
9288 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9290 Fix evaluator so that top-level expressions are correctly
9291 evaluated with respect to the module system.
9293 * modules.h. modules.c (scm_current_module_lookup_closure): New
9296 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9298 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9299 names to better reflect their meaning.
9301 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9302 evaluated at top-level and synronize lookup closure before
9303 executing every subform.
9304 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9305 (scm_eval_x, scm_eval): Reimplement in terms of
9306 scm_primitive_eval_x and scm_primitive_eval, respectively.
9308 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9310 * macros.c (scm_macro_name, scm_macro_transformer): Use
9311 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9314 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9316 * dump.c (scm_store_bytes): Store data size before data.
9317 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9318 * dump.h (scm_restore_bytes): Updated.
9320 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9322 * dump.c: Use double cells for update schedule.
9324 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9326 * ports.c (scm_unread_char): Take an optional argument.
9328 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9330 * modules.h (scm_selected_module, scm_current_module): Renamed
9331 scm_selected_module to scm_current_module to synchronize Scheme
9333 (scm_select_module, scm_set_current_module): Likewise. Changed
9336 * ports.c (scm_port_for_each): Make a snapshot of the port table
9337 before iterating over it. The table might change while the user
9338 code is running. With the snapshot, the user can depend on the
9339 fact that each port that existed at the start of the iteration is
9340 encountered exactly once. (ice-9 popen) depends on this.
9342 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9344 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9346 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9347 range checking for the size parameter. Thanks to Martin
9348 Grabmueller for the hint.
9350 (scm_makstr): Reordered string initialization to make interrupt
9351 deferring unnecessary.
9353 * vectors.c (scm_make_vector): Fixed range checking.
9355 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9357 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9359 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9360 checking of the size parameter for type correctness and valid
9361 range. Thanks to Rob Browning for reporting the problem. Instead
9362 of deferring interrupts, scm_remember_upto_here_1 is used.
9364 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9366 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9367 (scm_dump_cell_update): Removed.
9368 (scm_dump_update): Renamed from scm_dump_object_update.
9369 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9370 a pointer instead of returning a value.
9371 * keywords.c (keyword_undump): Updated.
9373 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9375 * dump.c, dump.h: Modified a lot.
9376 (SCM_DUMP_COOKIE): Version 0.1
9377 (scm_dump_mark): Removed.
9378 (scm_restore_cell_object, scm_store_cell_object): New functions.
9380 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9381 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9382 New slots: dump, undump.
9383 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9386 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9387 (keyword_undump): Renamed from keyword_alloc.
9388 (scm_init_keywords): Set keyword_dump and keyword_undump.
9390 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9392 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9393 the deprecated SCM_DOUBLE_CELLP.
9395 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9397 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9399 * dump.c, dump.h: New files.
9400 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9401 * init.c: #include "libguile/dump.h".
9402 (scm_init_guile_1): Call scm_init_dump.
9403 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9404 dump_dealloc, dump_store, undump_alloc, undump_restore,
9406 * smob.c (scm_make_smob_type): Init the new slots.
9407 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9408 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9410 * keywords.c: #include "libguile/dump.h".
9411 (keyword_dealloc, keyword_alloc): New functions.
9412 (scm_init_keywords): Set smob_dump and smob_undump.
9414 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9416 * vectors.c (scm_c_make_vector): New function.
9417 * vectors.h (scm_c_make_vector): Declared.
9418 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9419 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9420 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9421 (scm_make_method_cache, scm_i_vector2list,
9422 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9423 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9424 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9425 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9426 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9427 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9428 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9429 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9431 * hashtab.c (scm_c_make_hash_table): New function.
9432 * hashtab.h (scm_c_make_hash_table): Declared.
9433 * environments.c (scm_make_leaf_environment,
9434 scm_make_eval_environment), gc.c (scm_init_storage),
9435 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9436 Use scm_c_make_hash_table.
9438 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9440 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9442 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9444 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9447 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9448 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9449 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9450 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9451 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9452 scm_source_property, scm_set_source_property_x), sort.c
9453 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9454 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9455 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9458 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9460 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9461 really get that arg.
9463 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9465 * goops.c (s_scm_get_keyword): Bug fix.
9467 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9469 The following patch was sent by Martin Grabmueller. It makes sure
9470 that in case of parameter errors the correct function name is
9471 shown, and that parameter types are only checked once.
9473 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9474 string_capitalize_x): New functions. Each one performs the core
9475 functionality of the corresponding scm_* function.
9477 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9478 scm_string_downcase_x, scm_string_downcase,
9479 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9480 parameter checking wrappers of the above functions.
9482 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9484 * continuations.c, dynl.c, keywords.c, load.c: Include
9485 strings.h. Thanks to Bill Schottstaedt for the bug report.
9487 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9489 * backtrace.c (display_header): Make sure that line and column
9490 information is shown independent of whether the port the code was
9491 read from had an associated filename. Thanks to Martin
9492 Grabmueller for providing this patch.
9494 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9496 * fports.[ch] (scm_file_port_p): New primitive.
9498 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9500 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9501 These are now defined in fports.c, strports.c and vports.c.
9503 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9504 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9507 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9508 (scm_make_sfptob): Made static. These return a type code now.
9510 fports.c (scm_init_fports), strports.c (scm_init_strports),
9511 vports.c (scm_init_vports): Create the corresponding port types.
9513 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9514 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9516 * init.c (scm_init_guile_1): Make sure strports are initialized
9519 * ports.[ch] (scm_make_port_type): Changed the return type to
9522 * ports.c (scm_ports_prehistory): Don't create any port types
9525 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9526 against scm_tc16_fport directly.
9528 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9530 * srcprop.c (scm_set_source_property_x): Fix to handle
9531 (set-source-property! <obj> 'copy <datum>) correctly.
9533 2001-01-24 Gary Houston <ghouston@arglist.com>
9535 * filesys.c (scm_link): docstring fix.
9536 * fports.h (scm_setfileno): obsolete declaration removed.
9537 * posix.c: bogus popen declaration removed.
9539 * rdelim.c: new file, split from ioext.c.
9540 * rdelim.h: new file, split from ioext.h
9541 * Makefile.am: add rdelim.c and related files.
9542 * init.c: call scm_init_rdelim. include rdelim.h.
9544 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9546 This patch was sent by Martin Grabmueller and makes sure that
9547 parameter errors are reported correctly by the lexicographic
9548 ordering predicates.
9550 * strorder.c (string_less_p, string_ci_less_p): New functions.
9552 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9553 functionality into string_less_p, string_ci_less_p respectively.
9554 The remaining code is just a wrapper to do the parameter
9557 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9558 parameters and call string_less_p instead of scm_string_less_p.
9560 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9561 Check the parameters and call string_less_ci_p instead of
9562 scm_string_ci_less_p.
9564 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9566 This patch modifies scm_display_error to perform parameter
9567 checking. Thanks to Neil Jerram for the bug report.
9569 * backtrace.[ch] (scm_i_display_error): New function.
9571 * backtrace.c (scm_display_error): Added parameter check and
9572 extracted the core functionality into function
9573 scm_i_display_error.
9575 * throw.c (handler_message): Call scm_i_display_error to display
9578 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9580 * eval.c (SCM_APPLY): Added # args check for application of
9581 procedures with arity 3. (Thanks to Anders Holst.)
9583 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9585 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9587 (SCM_OPDIRP): Deprecated.
9589 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
9592 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
9593 Instead, give an explicit error message in case the directory is
9596 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9597 instead of SCM_OPENP and SCM_CLOSEDP.
9599 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
9601 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9603 * eval.c (inner_eval, scm_eval): Move all real functionality into
9604 inner_eval. Avoid to copy the expression twice by inlining some
9605 code from scm_i_eval.
9607 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9609 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
9610 now has to be the last clause, as required by R5RS. Thanks to
9611 Martin Grabmueller for the patch.
9613 2001-01-18 Gary Houston <ghouston@arglist.com>
9615 * ioext.c: further simplify scm_read_string_x_partial by defining
9618 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9620 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
9622 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9624 * __scm.h: Added comment about architecture and compiler
9625 properties that are required by guile.
9627 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9628 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
9630 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
9632 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
9634 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9635 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
9637 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9639 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
9640 to the names in limits.h.
9642 * numbers.c (abs_most_negative_fixnum): Added.
9644 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
9645 fixnum-min) special case.
9647 (scm_big_and): Fix for negative first parameter.
9649 (scm_bit_extract): Fix for fixnum paramters.
9650 Thanks to Rob Browning for the bug report.
9652 (scm_init_numbers): Initialize abs_most_negative_fixnum.
9654 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9656 * symbols.c (scm_symbol_bound_p): Fixed comment.
9657 Thanks to Chris Cramer.
9659 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9661 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
9662 Thanks to Bill Schottstaedt.
9664 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
9666 from Matthias Köppe:
9668 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
9669 casts its result, so doesn't yield an lvalue per ANSI C.
9671 * goops.c (s_scm_sys_set_object_setter_x): use
9672 SCM_SET_ENTITY_SETTER.
9673 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
9675 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
9676 its result, so doesn't yield an lvalue per ANSI C.
9677 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
9678 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
9679 SCM_GC_SET_CARD_FLAGS.
9680 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
9682 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
9684 2001-01-08 Gary Houston <ghouston@arglist.com>
9686 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
9687 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
9688 socket.c (scm_recvfrom): use the new macro, plus minor docstring
9690 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
9691 for fdes. if current input port is used, check that it's a file
9694 2001-01-06 Gary Houston <ghouston@arglist.com>
9696 * ioext.c (scm_read_string_x_partial): new procedure, implements
9697 read-string!/partial.
9698 * ports.c (scm_take_from_input_buffers): new procedure used by
9699 scm_read_string_x_partial.
9700 (scm_drain_input): use scm_take_from_input_buffers.
9702 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
9704 * validate.h (SCM_VALIDATE_NUMBER): New.
9706 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
9708 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
9709 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
9710 SET_DESTROYED): new defines/macros.
9711 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
9712 (add_to_live_list): takes a `guardian_t *' now, not SCM.
9713 (guardian_print): print more info.
9714 (guardian_apply): check if the guardian is destroyed, and throw an
9715 error if so. take one more optional argument `throw_p'.
9716 (scm_guard): depending on the value of `throw_p', return a boolean
9718 (scm_get_one_zombie): remove redundant property test.
9719 (guardian_t): represent the various (currently 3, I hope nothing
9720 more gets added) boolean fields as bit flags.
9721 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
9722 (scm_destroy_guardian_x): new procedure.
9724 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
9725 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
9727 2001-01-01 Gary Houston <ghouston@arglist.com>
9729 * fports.c (fport_write): bugfix: handle short writes for
9730 unbuffered ports too. optimize the buffered case by minimizing
9731 the number of write/flush calls.
9732 (write_all): new helper procedure.
9734 The ChangeLog continues in the file: "ChangeLog-2000"