[bpt/guile.git] / libguile / ChangeLog

2004-10-20  Marius Vollmer  <mvo@zagadka.de>

	* sort.c (quicksort): Copy pivot out of the array while
	constructing the partitions; it could get overwritten otherwise.
	Because of the ultimate insertion sort, this bug did not cause
	quicksort to fail, it just put all the burdon on the insertion
	sort and was thus very slow.  Thanks to Rolan Orre for reporting
	the slowness!
	
2004-10-19  Marius Vollmer  <marius.vollmer@uni-dortmund.de>

	* numbers.c (scm_i_range_error): New.
	* conv-integer.i.c, conv-uinteger.i.c: Use it instead of
	scm_out_of_range.	

	* sort.c (scm_restricted_vector_sort_x): Validate startpos <=
	endpos.  State inclusiveness/exclusiveness if bounds in docstring.

	* unif.c (scm_array_p): When no prototype is given, explicitely
	test for allowable types, do not simply return true.  Thanks to
	Roland Orre for reporting this!

	* private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.

	* gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
	segment to scm_max_segment_size.

2004-10-08  Han-Wen Nienhuys  <hanwen@xs4all.nl>

	* inline.h (scm_double_cell): abort if GC running.
	(scm_cell): idem.

2004-10-04  Marius Vollmer  <marius.vollmer@uni-dortmund.de>

	* error.c (scm_wrong_type_arg): Do not talk about "argument" for
	pos == 0.

	Keywords no longer store a 'dash symbol'.  Instead, they store a
	symbol with their real name.
	
	* keywords.h, keywords.c, deprecated.h, deprecated.c
	(SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
	terms of scm_is_keyword and scm_keyword_dash_symbol.
	
	* keywords.h, keywords.c, discouraged.h, discouraged.c
	(scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
	scm_c_make_keyword): Discouraged.

	* keywords.h, keywords.c (scm_symbol_to_keyword,
	scm_keyword_to_symbol): Implemented in C.
	(scm_is_keyword, scm_from_locale_keyword,
	scm_from_locale_keywordn): New.

	* goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.	

	* snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
	scm_from_locale_keyword instead of scm_c_make_keyword.

	* keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
	better error message.

	* deprecated.c: Include discouraged.h and keywords.h.

	* read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
	reading '#:' or ':'.  See NEWS for consequences.

2004-09-29  Marius Vollmer  <marius.vollmer@uni-dortmund.de>

	* read.c (scm_lreadr): Revert change from 2004-09-22: string
	literals are now read-write again (until SCM_STRING_CHARS is
	removed).

	* strings.c (SCM_STRING_CHARS): Explicitely reject read-only
	strings with an error message that blames SCM_STRING_CHARS.

	* options.c (change_option_setting): Use scm_car instead of
	explicit type check plus SCM_CAR.

	* print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
	SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
	(scm_iprin1): Use them instead of the previoulsy hardcoded
	strings.
	(scm_init_print): Initialize them.

	* backtrace.c (display_frame_expr): Do not remove control
	characters from the final string.  Print it directly using
	scm_display.

	* ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
	Thanks to Roland Orre!

2004-09-29  Kevin Ryde  <user42@zip.com.au>

	* regex-posix.c (scm_regexp_exec): Correction to last change, should
	be whole original string in match struct, not offsetted substring.

2004-09-24  Han-Wen Nienhuys   <hanwen@xs4all.nl>

	* gc.c (scm_gc_unprotect_object): abort if called during GC.

2004-09-24  Marius Vollmer  <mvo@zagadka.de>

	* Makefile.am (EXTRA_DIST): Added gettext.h.

	* smob.c, smob.h (scm_assert_smob_type): New.

	* Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
	Include GUILE_CFLAGS.
	(libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
	now.
	(libpath.h): Put GUILE_CFLAGS in the build-info.
	
2004-09-23  Marius Vollmer  <mvo@zagadka.de>

        * print.h (scm_print_state): Added highlight_objects.
	* print.c (make_print_state, scm_free_print_state): Initialize it
	to SCM_EOL.
	(scm_iprin1): Wrap output in '{...}' when object is contained in
	highlight_objects.

	* backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
	scm_backtrace_with_highlights): New.  Set highlight_objects of
	printstate.
	
	* error.c (scm_error_scm): Document new meaning of data/rest
	argument for out-of-range and wrong-type-arg errors.
	(scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
	scm_wrong_type_arg_msg): Pass bad_value in rest argument of
	exception so that it gets highlighted in the backtrace.
	Don't talk about "argument" when not giving a position.
	
	* throw.c (handler_message): The rest argument is the fourth
	argument, not everything after the third.  Call
	scm_display_backtrace_with_highlights, passing the rest argument
	when appropriate.

2004-09-22  Marius Vollmer  <mvo@zagadka.de>

	From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
	<bruno@clisp.org>:

	* i18n.c: Handle --disable-nls (thanks Bruno).

	* posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
	LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.

	* i18n.c (scm_i_to_lc_category): New name and export.  Support all
	LC categories.
	* posix.c (scm_setlocale): Use it.

	* i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
	scm_bind_textdomain_codeset): Make wrappers similar to C function
	they wrap.

	* i18n.h: New file.
	* i18n.c: New file.
	* gettext.h: New file, taken from GNU gettext.
	* init.c: Include libguile/i18n.h.
	(scm_init_guile_1): Add call to scm_init_i18n().
	* Makefile.am (libguile_la_SOURCES): Add i18n.c.
	(DOT_X_FILES): Add i18n.x.
	(DOT_DOC_FILES): Add i18n.doc.
	(libguile_la_LDFLAGS): Add @LTLIBINTL@.
	(modinclude_HEADERS): Add i18n.h.

2004-09-22  Marius Vollmer  <mvo@zagadka.de>

	* gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.

	* discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
	discouraged.h.  Replaced all uses with scm_is_pair.
	(SCM_I_CONSP): New name for SCM_CONSP.

	* pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
	scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
	scm_cadr, etc): New.
	(SCM_NULLP, SCM_NNULLP): Moved to discouraged.h.  Replaced all
	uses with scm_is_null.

	* eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
	instead of explicit code.

2004-09-22  Marius Vollmer  <mvo@zagadka.de>

	* srfi-13.c (scm_string_contains, scm_string_contains_ci):
	Reworded logic a bit so that #f is returned immediately when s1 is
	too short to contain s2.

	* regex-posix.c (scm_regexp_exec): Convert string to
	zero-terminated locale string before matching against it.

	* strings.h, strings.c (scm_substring_read_only,
	scm_c_substring_read_only, scm_i_substring_read_only): New.
	(RO_STRING_TAG, IS_RO_STRING): New.
	(scm_i_string_writable_chars): Bail on read-only strings. 
	
	* read.c (scm_lreadr): use scm_c_substring_read_only for string
	literals, thus making them read-only as specified by R5RS.

2004-09-22  Marius Vollmer  <mvo@zagadka.de>

	* eq.c (scm_equal_p): Allow smobs with different flags to be equal
	by testing for smobs before insisting on equal SCM_CELL_TYPES.

2004-09-21  Marius Vollmer  <mvo@zagadka.de>

	* numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
	numbers.c.
	(scm_to_mpz, scm_from_mpz): New.
Commit	Line	Data
77600f3e MV	1	2004-10-20 Marius Vollmer <mvo@zagadka.de>
	2
	3	* sort.c (quicksort): Copy pivot out of the array while
	4	constructing the partitions; it could get overwritten otherwise.
	5	Because of the ultimate insertion sort, this bug did not cause
	6	quicksort to fail, it just put all the burdon on the insertion
	7	sort and was thus very slow. Thanks to Rolan Orre for reporting
	8	the slowness!
	9
5000379b MV	10	2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5000379b MV	11
192cd792 MV	12	* numbers.c (scm_i_range_error): New.
	13	* conv-integer.i.c, conv-uinteger.i.c: Use it instead of
	14	scm_out_of_range.
	15
	16	* sort.c (scm_restricted_vector_sort_x): Validate startpos <=
	17	endpos. State inclusiveness/exclusiveness if bounds in docstring.
	18
	19	* unif.c (scm_array_p): When no prototype is given, explicitely
	20	test for allowable types, do not simply return true. Thanks to
	21	Roland Orre for reporting this!
	22
5000379b MV	23	* private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
	24
	25	* gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
	26	segment to scm_max_segment_size.
	27
497eb0b7 HWN	28	2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
	29
	30	* inline.h (scm_double_cell): abort if GC running.
	31	(scm_cell): idem.
	32
aef0bdb4 MV	33	2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
	34
	35	* error.c (scm_wrong_type_arg): Do not talk about "argument" for
	36	pos == 0.
	37
	38	Keywords no longer store a 'dash symbol'. Instead, they store a
	39	symbol with their real name.
	40
	41	* keywords.h, keywords.c, deprecated.h, deprecated.c
	42	(SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
	43	terms of scm_is_keyword and scm_keyword_dash_symbol.
	44
	45	* keywords.h, keywords.c, discouraged.h, discouraged.c
	46	(scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
	47	scm_c_make_keyword): Discouraged.
	48
	49	* keywords.h, keywords.c (scm_symbol_to_keyword,
	50	scm_keyword_to_symbol): Implemented in C.
	51	(scm_is_keyword, scm_from_locale_keyword,
	52	scm_from_locale_keywordn): New.
	53
	54	* goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
	55
	56	* snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
	57	scm_from_locale_keyword instead of scm_c_make_keyword.
	58
	59	* keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
	60	better error message.
	61
	62	* deprecated.c: Include discouraged.h and keywords.h.
	63
	64	* read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
	65	reading '#:' or ':'. See NEWS for consequences.
	66
818deb11 MV	67	2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
818deb11 MV	68
43c25626 MV	69	* read.c (scm_lreadr): Revert change from 2004-09-22: string
	70	literals are now read-write again (until SCM_STRING_CHARS is
	71	removed).
	72
	73	* strings.c (SCM_STRING_CHARS): Explicitely reject read-only
	74	strings with an error message that blames SCM_STRING_CHARS.
	75
	76	* options.c (change_option_setting): Use scm_car instead of
	77	explicit type check plus SCM_CAR.
	78
	79	* print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
	80	SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
	81	(scm_iprin1): Use them instead of the previoulsy hardcoded
	82	strings.
	83	(scm_init_print): Initialize them.
	84
	85	* backtrace.c (display_frame_expr): Do not remove control
	86	characters from the final string. Print it directly using
	87	scm_display.
	88
818deb11 MV	89	* ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
	90	Thanks to Roland Orre!
	91
d748089e KR	92	2004-09-29 Kevin Ryde <user42@zip.com.au>
	93
	94	* regex-posix.c (scm_regexp_exec): Correction to last change, should
	95	be whole original string in match struct, not offsetted substring.
	96
0ff7e3ff HWN	97	2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
	98
	99	* gc.c (scm_gc_unprotect_object): abort if called during GC.
	100
ad7de4b8 MV	101	2004-09-24 Marius Vollmer <mvo@zagadka.de>
ad7de4b8 MV	102
2edf319f MV	103	* Makefile.am (EXTRA_DIST): Added gettext.h.
2edf319f MV	104
d180337b MV	105	* smob.c, smob.h (scm_assert_smob_type): New.
d180337b MV	106
05d7cf89	107	* Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
ad7de4b8 MV	108	Include GUILE_CFLAGS.
	109	(libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
	110	now.
	111	(libpath.h): Put GUILE_CFLAGS in the build-info.
	112
c9fedf8a MV	113	2004-09-23 Marius Vollmer <mvo@zagadka.de>
	114
	115	* print.h (scm_print_state): Added highlight_objects.
	116	* print.c (make_print_state, scm_free_print_state): Initialize it
	117	to SCM_EOL.
	118	(scm_iprin1): Wrap output in '{...}' when object is contained in
	119	highlight_objects.
	120
	121	* backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
	122	scm_backtrace_with_highlights): New. Set highlight_objects of
	123	printstate.
	124
	125	* error.c (scm_error_scm): Document new meaning of data/rest
	126	argument for out-of-range and wrong-type-arg errors.
	127	(scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
	128	scm_wrong_type_arg_msg): Pass bad_value in rest argument of
	129	exception so that it gets highlighted in the backtrace.
	130	Don't talk about "argument" when not giving a position.
	131
	132	* throw.c (handler_message): The rest argument is the fourth
	133	argument, not everything after the third. Call
	134	scm_display_backtrace_with_highlights, passing the rest argument
	135	when appropriate.
	136
d5ac9b2a MV	137	2004-09-22 Marius Vollmer <mvo@zagadka.de>
	138
	139	From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
	140	<bruno@clisp.org>:
	141
	142	* i18n.c: Handle --disable-nls (thanks Bruno).
	143
	144	* posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
	145	LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
	146
	147	* i18n.c (scm_i_to_lc_category): New name and export. Support all
	148	LC categories.
05d7cf89	149	* posix.c (scm_setlocale): Use it.
d5ac9b2a MV	150
	151	* i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
	152	scm_bind_textdomain_codeset): Make wrappers similar to C function
	153	they wrap.
	154
	155	* i18n.h: New file.
	156	* i18n.c: New file.
	157	* gettext.h: New file, taken from GNU gettext.
	158	* init.c: Include libguile/i18n.h.
	159	(scm_init_guile_1): Add call to scm_init_i18n().
	160	* Makefile.am (libguile_la_SOURCES): Add i18n.c.
	161	(DOT_X_FILES): Add i18n.x.
	162	(DOT_DOC_FILES): Add i18n.doc.
	163	(libguile_la_LDFLAGS): Add @LTLIBINTL@.
	164	(modinclude_HEADERS): Add i18n.h.
	165
d2e53ed6 MV	166	2004-09-22 Marius Vollmer <mvo@zagadka.de>
d2e53ed6 MV	167
2cdfe016 MV	168	* gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2cdfe016 MV	169
d2e53ed6 MV	170	* discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
	171	discouraged.h. Replaced all uses with scm_is_pair.
	172	(SCM_I_CONSP): New name for SCM_CONSP.
	173
	174	* pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
	175	scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
	176	scm_cadr, etc): New.
	177	(SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
	178	uses with scm_is_null.
5dd82006	179
d2e53ed6 MV	180	* eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
d2e53ed6 MV	181	instead of explicit code.
5dd82006	182
5dfdf243 MV	183	2004-09-22 Marius Vollmer <mvo@zagadka.de>
5dfdf243 MV	184
b50c53e5 MV	185	* srfi-13.c (scm_string_contains, scm_string_contains_ci):
	186	Reworded logic a bit so that #f is returned immediately when s1 is
	187	too short to contain s2.
	188
5dfdf243	189	* regex-posix.c (scm_regexp_exec): Convert string to
05d7cf89	190	zero-terminated locale string before matching against it.
5dfdf243 MV	191
	192	* strings.h, strings.c (scm_substring_read_only,
	193	scm_c_substring_read_only, scm_i_substring_read_only): New.
	194	(RO_STRING_TAG, IS_RO_STRING): New.
	195	(scm_i_string_writable_chars): Bail on read-only strings.
	196
	197	* read.c (scm_lreadr): use scm_c_substring_read_only for string
	198	literals, thus making them read-only as specified by R5RS.
	199
22ab5ba3 MV	200	2004-09-22 Marius Vollmer <mvo@zagadka.de>
	201
	202	* eq.c (scm_equal_p): Allow smobs with different flags to be equal
	203	by testing for smobs before insisting on equal SCM_CELL_TYPES.
	204
2663421c MV	205	2004-09-21 Marius Vollmer <mvo@zagadka.de>
2663421c MV	206
0d83cb90 MV	207	* numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
	208	numbers.c.
	209	(scm_to_mpz, scm_from_mpz): New.
	210