[bpt/guile.git] / libguile / ChangeLog

2001-02-09  Keisuke Nishida  <kxn30@po.cwru.edu>

	* dump.c: Use double cells for update schedule.

2001-02-08  Keisuke Nishida  <kxn30@po.cwru.edu>

	* ports.c (scm_unread_char): Take an optional argument.

2001-02-08  Marius Vollmer  <marius.vollmer@uni-dortmund.de>

	* modules.h (scm_selected_module, scm_current_module): Renamed
	scm_selected_module to scm_current_module to synchronize Scheme
	and C names.
	(scm_select_module, scm_set_current_module): Likewise.  Changed
	all uses.
	
	* ports.c (scm_port_for_each): Make a snapshot of the port table
	before iterating over it.  The table might change while the user
	code is running.  With the snapshot, the user can depend on the
	fact that each port that existed at the start of the iteration is
	encountered exactly once.  (ice-9 popen) depends on this.

2001-02-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* strings.h (SCM_STRING_MAX_LENGTH):  New macro.

	* strings.c (scm_makstr, scm_take_str, scm_make_string):  Added
	range checking for the size parameter.  Thanks to Martin
	Grabmueller for the hint.

	(scm_makstr):  Reordered string initialization to make interrupt
	deferring unnecessary.

	* vectors.c (scm_make_vector):  Fixed range checking.

2001-02-08  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* vectors.h (SCM_VECTOR_MAX_LENGTH):  New macro.

	* vectors.c (scm_make_vector, scm_c_make_vector):  Improved the
	checking of the size parameter for type correctness and valid
	range.  Thanks to Rob Browning for reporting the problem.  Instead
	of deferring interrupts, scm_remember_upto_here_1 is used.

2001-02-05  Keisuke Nishida  <kxn30@po.cwru.edu>

	* dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
	(scm_dump_cell_update): Removed.
	(scm_dump_update): Renamed from scm_dump_object_update.
	(scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
	a pointer instead of returning a value.
	* keywords.c (keyword_undump): Updated.

2001-02-05  Keisuke Nishida  <kxn30@po.cwru.edu>

	* dump.c, dump.h: Modified a lot.
	(SCM_DUMP_COOKIE): Version 0.1
	(scm_dump_mark): Removed.
	(scm_restore_cell_object, scm_store_cell_object): New functions.

	* smob.h (scm_smob_descriptor): Removed slots: dump_mark,
	dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
	New slots: dump, undump.
	* smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
	Updated.

	* keywords.c (keyword_dump): Renamed from keyword_dealloc.
	(keyword_undump): Renamed from keyword_alloc.
	(scm_init_keywords): Set keyword_dump and keyword_undump.

2001-02-03  Michael Livshin  <mlivshin@bigfoot.com>

	* gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
	the deprecated SCM_DOUBLE_CELLP.

	* tags.h (SCM_DOUBLE_CELLP): deprecated.

2001-02-02  Keisuke Nishida  <kxn30@po.cwru.edu>

	* dump.c, dump.h: New files.
	* Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
	* init.c: #include "libguile/dump.h".
	(scm_init_guile_1): Call scm_init_dump.
	* smob.h (scm_smob_descriptor): New slots: dump_mark,
	dump_dealloc, dump_store, undump_alloc, undump_restore,
	undump_init.
	* smob.c (scm_make_smob_type): Init the new slots.
	(scm_set_smob_dump, scm_set_smob_undump): New functions.
	* smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.

	* keywords.c: #include "libguile/dump.h".
	(keyword_dealloc, keyword_alloc): New functions.
	(scm_init_keywords): Set smob_dump and smob_undump.

2001-02-01  Keisuke Nishida  <kxn30@po.cwru.edu>

	* vectors.c (scm_c_make_vector): New function.
	* vectors.h (scm_c_make_vector): Declared.
	* eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
	(scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
	gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
	(scm_make_method_cache, scm_i_vector2list,
	scm_compute_applicable_methods, scm_sys_method_more_specific_p),
	init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
	scm_getproto, scm_return_entry), posix.c (scm_getgroups,
	scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
	grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
	(scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
	stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
	(scm_vector, scm_make_vector): Use scm_c_make_vector.

	* hashtab.c (scm_c_make_hash_table): New function.
	* hashtab.h (scm_c_make_hash_table): Declared.
	* environments.c (scm_make_leaf_environment,
	scm_make_eval_environment), gc.c (scm_init_storage),
	keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
	Use scm_c_make_hash_table.

2001-01-31  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>

	* unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.

2001-01-29  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>

	* struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
	end of docstring.

	* struct.c (scm_struct_set_x, scm_struct_vtable_tag,
	scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
	(scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
	scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
	srcprop.c (scm_source_properties, scm_set_source_properties_x,
	scm_source_property, scm_set_source_property_x), sort.c
	(scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
	scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
	scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
	docstrings.

2001-01-29  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>

	* eval.c (SCM_APPLY): Check that primitives which take 1 arg
	really get that arg.

2001-01-26  Keisuke Nishida  <kxn30@po.cwru.edu>

	* goops.c (s_scm_get_keyword): Bug fix.

2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	The following patch was sent by Martin Grabmueller.  It makes sure
	that in case of parameter errors the correct function name is
	shown, and that parameter types are only checked once.

	* strop.c (string_copy, string_upcase_x, string_downcase_x,
	string_capitalize_x):  New functions.  Each one performs the core
	functionality of the corresponding scm_* function.

	(scm_string_copy, scm_string_upcase_x, scm_string_upcase,
	scm_string_downcase_x, scm_string_downcase,
	scm_string_capitalize_x, scm_string_capitalize):  Reduced to
	parameter checking wrappers of the above functions.

2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* continuations.c, dynl.c, keywords.c, load.c:  Include
	strings.h.  Thanks to Bill Schottstaedt for the bug report.

2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* backtrace.c (display_header):  Make sure that line and column
	information is shown independent of whether the port the code was
	read from had an associated filename.  Thanks to Martin
	Grabmueller for providing this patch.

2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* fports.[ch] (scm_file_port_p):  New primitive.

2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
	These are now defined in fports.c, strports.c and vports.c.

	* fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
	vports.c (scm_tc16_sfport): Made variables (were macros defined in
	tags.h).

	fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
	(scm_make_sfptob):  Made static.  These return a type code now.

	fports.c (scm_init_fports), strports.c (scm_init_strports),
	vports.c (scm_init_vports):  Create the corresponding port types.

	* fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
	SCM_OPOUTFPORTP):  Redefined in terms of scm_tc16_fport.

	* init.c (scm_init_guile_1):  Make sure strports are initialized
	before gdbint.

	* ports.[ch] (scm_make_port_type):  Changed the return type to
	scm_bits_t.

	* ports.c (scm_ports_prehistory):  Don't create any port types
	here.

	* posix.c (scm_ttyname):  Use SCM_FPORTP instead of comparing
	against scm_tc16_fport directly.

2001-01-25  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* srcprop.c (scm_set_source_property_x):  Fix to handle
	(set-source-property! <obj> 'copy <datum>) correctly.

2001-01-24  Gary Houston  <ghouston@arglist.com>

	* filesys.c (scm_link): docstring fix.
	* fports.h (scm_setfileno): obsolete declaration removed.
	* posix.c: bogus popen declaration removed.

	* rdelim.c: new file, split from ioext.c.
	* rdelim.h: new file, split from ioext.h
	* Makefile.am: add rdelim.c and related files.
	* init.c: call scm_init_rdelim.  include rdelim.h.

2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	This patch was sent by Martin Grabmueller and makes sure that
	parameter errors are reported correctly by the lexicographic
	ordering predicates.

	* strorder.c (string_less_p, string_ci_less_p):  New functions.

	(scm_string_less_p, scm_string_ci_less_p):  Extracted the core
	functionality into string_less_p, string_ci_less_p respectively.
	The remaining code is just a wrapper to do the parameter
	checking.

	(scm_string_leq_p, scm_string_gr_p, scm_string_geq_p):  Check the
	parameters and call string_less_p instead of scm_string_less_p.

	(scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
	Check the parameters and call string_less_ci_p instead of
	scm_string_ci_less_p.

2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	This patch modifies scm_display_error to perform parameter
	checking.  Thanks to Neil Jerram for the bug report.

	* backtrace.[ch] (scm_i_display_error):  New function.

	* backtrace.c (scm_display_error):  Added parameter check and
	extracted the core functionality into function
	scm_i_display_error.

	* throw.c (handler_message):  Call scm_i_display_error to display
	the error message.

2001-01-23  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>

	* eval.c (SCM_APPLY): Added # args check for application of
	procedures with arity 3.  (Thanks to Anders Holst.)

2001-01-24  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P):  Added.

	(SCM_OPDIRP):  Deprecated.

	* filesys.c (scm_opendir):  Use SCM_DIR_FLAG_OPEN instead of
	SCM_OPN.

	(scm_readdir, scm_rewinddir):  Don't use SCM_VALIDATE_OPDIR.
	Instead, give an explicit error message in case the directory is
	closed.

	(scm_closedir, scm_dir_print):  Rewritten to use SCM_DIR_OPEN_P
	instead of SCM_OPENP and SCM_CLOSEDP.

	* validate.h (SCM_VALIDATE_OPDIR):  Deprecated.

2001-01-22  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* eval.c (inner_eval, scm_eval):  Move all real functionality into
	inner_eval.  Avoid to copy the expression twice by inlining some
	code from scm_i_eval.

2001-01-19  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* eval.c (scm_m_case):  The 'else' clause of a 'case' statement
	now has to be the last clause, as required by R5RS.  Thanks to
	Martin Grabmueller for the patch.

2001-01-18  Gary Houston  <ghouston@arglist.com>

	* ioext.c: further simplify scm_read_string_x_partial by defining
	a macro	SCM_EBLOCK.

2001-01-18  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* gh_data.c (gh_ints2scm):  Simplified using SCM_FIXABLE.

2001-01-18  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* __scm.h:  Added comment about architecture and compiler
	properties that are required by guile.

	(SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
	SCM_MOST_NEGATIVE_FIXNUM):  Moved to numbers.h.

	(SCM_CHAR_BIT, SCM_LONG_BIT):  Moved here from numbers.h.

	* numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT):  Moved to __scm.h.

	(SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
	SCM_MOST_NEGATIVE_FIXNUM):  Moved here from __scm.h.

2001-01-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* __scm.h (SCM_FIXNUM_BIT):  Added.  The name is chosen in analogy
	to the names in limits.h.

	* numbers.c (abs_most_negative_fixnum):  Added.

	(scm_quotient, scm_remainder):  Fixed the fixnum-min / (abs
	fixnum-min) special case.

	(scm_big_and):  Fix for negative first parameter.

	(scm_bit_extract):  Fix for fixnum paramters.
	Thanks to Rob Browning for the bug report.

	(scm_init_numbers):  Initialize abs_most_negative_fixnum.

2001-01-16  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* symbols.c (scm_symbol_bound_p):  Fixed comment.
	Thanks to Chris Cramer.

2001-01-15  Dirk Herrmann  <D.Herrmann@tu-bs.de>

	* smob.[ch] (scm_make_smob_type):  Return type is scm_bits_t now.
	Thanks to Bill Schottstaedt.

2001-01-11  Michael Livshin  <mlivshin@bigfoot.com>
Commit	Line	Data
bf942687 KN	1	2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
	2
	3	* dump.c: Use double cells for update schedule.
	4
1be4270a KN	5	2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
	6
	7	* ports.c (scm_unread_char): Take an optional argument.
	8
548728ea MV	9	2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
	10
	11	* modules.h (scm_selected_module, scm_current_module): Renamed
	12	scm_selected_module to scm_current_module to synchronize Scheme
	13	and C names.
	14	(scm_select_module, scm_set_current_module): Likewise. Changed
	15	all uses.
	16
	17	* ports.c (scm_port_for_each): Make a snapshot of the port table
	18	before iterating over it. The table might change while the user
	19	code is running. With the snapshot, the user can depend on the
c5408bc3	20	fact that each port that existed at the start of the iteration is
548728ea MV	21	encountered exactly once. (ice-9 popen) depends on this.
548728ea MV	22
cb0d8be2 DH	23	2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
	24
	25	* strings.h (SCM_STRING_MAX_LENGTH): New macro.
	26
	27	* strings.c (scm_makstr, scm_take_str, scm_make_string): Added
	28	range checking for the size parameter. Thanks to Martin
	29	Grabmueller for the hint.
	30
	31	(scm_makstr): Reordered string initialization to make interrupt
	32	deferring unnecessary.
	33
	34	* vectors.c (scm_make_vector): Fixed range checking.
	35
e382fdbe DH	36	2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
	37
	38	* vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
	39
	40	* vectors.c (scm_make_vector, scm_c_make_vector): Improved the
	41	checking of the size parameter for type correctness and valid
	42	range. Thanks to Rob Browning for reporting the problem. Instead
	43	of deferring interrupts, scm_remember_upto_here_1 is used.
	44
bf8f0922 KN	45	2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
	46
	47	* dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
	48	(scm_dump_cell_update): Removed.
	49	(scm_dump_update): Renamed from scm_dump_object_update.
	50	(scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
	51	a pointer instead of returning a value.
	52	* keywords.c (keyword_undump): Updated.
	53
914cceec KN	54	2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
	55
	56	* dump.c, dump.h: Modified a lot.
5f17c66f	57	(SCM_DUMP_COOKIE): Version 0.1
914cceec KN	58	(scm_dump_mark): Removed.
	59	(scm_restore_cell_object, scm_store_cell_object): New functions.
	60
	61	* smob.h (scm_smob_descriptor): Removed slots: dump_mark,
	62	dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
	63	New slots: dump, undump.
	64	* smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
	65	Updated.
	66
	67	* keywords.c (keyword_dump): Renamed from keyword_dealloc.
	68	(keyword_undump): Renamed from keyword_alloc.
	69	(scm_init_keywords): Set keyword_dump and keyword_undump.
	70
ecf470a2 ML	71	2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
	72
	73	* gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
	74	the deprecated SCM_DOUBLE_CELLP.
	75
	76	* tags.h (SCM_DOUBLE_CELLP): deprecated.
	77
03416a99 KN	78	2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
	79
	80	* dump.c, dump.h: New files.
	81	* Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
	82	* init.c: #include "libguile/dump.h".
	83	(scm_init_guile_1): Call scm_init_dump.
	84	* smob.h (scm_smob_descriptor): New slots: dump_mark,
	85	dump_dealloc, dump_store, undump_alloc, undump_restore,
	86	undump_init.
	87	* smob.c (scm_make_smob_type): Init the new slots.
	88	(scm_set_smob_dump, scm_set_smob_undump): New functions.
	89	* smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
	90
	91	* keywords.c: #include "libguile/dump.h".
	92	(keyword_dealloc, keyword_alloc): New functions.
	93	(scm_init_keywords): Set smob_dump and smob_undump.
	94
00ffa0e7 KN	95	2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
	96
	97	* vectors.c (scm_c_make_vector): New function.
	98	* vectors.h (scm_c_make_vector): Declared.
	99	* eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
	100	(scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
	101	gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
	102	(scm_make_method_cache, scm_i_vector2list,
	103	scm_compute_applicable_methods, scm_sys_method_more_specific_p),
	104	init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
	105	scm_getproto, scm_return_entry), posix.c (scm_getgroups,
	106	scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
	107	grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
	108	(scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
	109	stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
	110	(scm_vector, scm_make_vector): Use scm_c_make_vector.
	111
	112	* hashtab.c (scm_c_make_hash_table): New function.
	113	* hashtab.h (scm_c_make_hash_table): Declared.
	114	* environments.c (scm_make_leaf_environment,
	115	scm_make_eval_environment), gc.c (scm_init_storage),
	116	keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
	117	Use scm_c_make_hash_table.
	118
b8446ce8 MD	119	2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
	120
	121	* unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
	122
e3239868 DH	123	2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
	124
	125	* struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
	126	end of docstring.
	127
	128	* struct.c (scm_struct_set_x, scm_struct_vtable_tag,
	129	scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
	130	(scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
	131	scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
	132	srcprop.c (scm_source_properties, scm_set_source_properties_x,
	133	scm_source_property, scm_set_source_property_x), sort.c
	134	(scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
	135	scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
	136	scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
	137	docstrings.
	138
41ee56dd MD	139	2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
	140
	141	* eval.c (SCM_APPLY): Check that primitives which take 1 arg
	142	really get that arg.
	143
b6311c08 KN	144	2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
	145
	146	* goops.c (s_scm_get_keyword): Bug fix.
	147
a49af0c0 DH	148	2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
	149
	150	The following patch was sent by Martin Grabmueller. It makes sure
	151	that in case of parameter errors the correct function name is
	152	shown, and that parameter types are only checked once.
	153
	154	* strop.c (string_copy, string_upcase_x, string_downcase_x,
	155	string_capitalize_x): New functions. Each one performs the core
	156	functionality of the corresponding scm_* function.
	157
	158	(scm_string_copy, scm_string_upcase_x, scm_string_upcase,
	159	scm_string_downcase_x, scm_string_downcase,
	160	scm_string_capitalize_x, scm_string_capitalize): Reduced to
	161	parameter checking wrappers of the above functions.
	162
13070bd3 DH	163	2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
	164
	165	* continuations.c, dynl.c, keywords.c, load.c: Include
	166	strings.h. Thanks to Bill Schottstaedt for the bug report.
	167
2f2b390c DH	168	2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
	169
	170	* backtrace.c (display_header): Make sure that line and column
	171	information is shown independent of whether the port the code was
	172	read from had an associated filename. Thanks to Martin
	173	Grabmueller for providing this patch.
	174
efa40607 DH	175	2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
	176
	177	* fports.[ch] (scm_file_port_p): New primitive.
	178
a98bddfd DH	179	2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
	180
	181	* tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
	182	These are now defined in fports.c, strports.c and vports.c.
	183
	184	* fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
	185	vports.c (scm_tc16_sfport): Made variables (were macros defined in
	186	tags.h).
	187
	188	fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
	189	(scm_make_sfptob): Made static. These return a type code now.
	190
	191	fports.c (scm_init_fports), strports.c (scm_init_strports),
	192	vports.c (scm_init_vports): Create the corresponding port types.
	193
	194	* fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
	195	SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
	196
	197	* init.c (scm_init_guile_1): Make sure strports are initialized
	198	before gdbint.
	199
	200	* ports.[ch] (scm_make_port_type): Changed the return type to
	201	scm_bits_t.
	202
	203	* ports.c (scm_ports_prehistory): Don't create any port types
	204	here.
	205
	206	* posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
	207	against scm_tc16_fport directly.
	208
0419a528 DH	209	2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
	210
	211	* srcprop.c (scm_set_source_property_x): Fix to handle
	212	(set-source-property! <obj> 'copy <datum>) correctly.
	213
6d36532c GH	214	2001-01-24 Gary Houston <ghouston@arglist.com>
	215
	216	* filesys.c (scm_link): docstring fix.
	217	* fports.h (scm_setfileno): obsolete declaration removed.
	218	* posix.c: bogus popen declaration removed.
	219
	220	* rdelim.c: new file, split from ioext.c.
	221	* rdelim.h: new file, split from ioext.h
	222	* Makefile.am: add rdelim.c and related files.
	223	* init.c: call scm_init_rdelim. include rdelim.h.
	224
3ba5a6c2 DH	225	2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
	226
	227	This patch was sent by Martin Grabmueller and makes sure that
	228	parameter errors are reported correctly by the lexicographic
	229	ordering predicates.
	230
	231	* strorder.c (string_less_p, string_ci_less_p): New functions.
	232
	233	(scm_string_less_p, scm_string_ci_less_p): Extracted the core
	234	functionality into string_less_p, string_ci_less_p respectively.
	235	The remaining code is just a wrapper to do the parameter
	236	checking.
	237
	238	(scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
	239	parameters and call string_less_p instead of scm_string_less_p.
	240
	241	(scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
	242	Check the parameters and call string_less_ci_p instead of
	243	scm_string_ci_less_p.
	244
e40a4095 DH	245	2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
e40a4095 DH	246
ed6a2db9 DH	247	This patch modifies scm_display_error to perform parameter
	248	checking. Thanks to Neil Jerram for the bug report.
	249
e40a4095 DH	250	* backtrace.[ch] (scm_i_display_error): New function.
	251
	252	* backtrace.c (scm_display_error): Added parameter check and
	253	extracted the core functionality into function
	254	scm_i_display_error.
	255
	256	* throw.c (handler_message): Call scm_i_display_error to display
	257	the error message.
	258
f1e06a96 MD	259	2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
	260
	261	* eval.c (SCM_APPLY): Added # args check for application of
	262	procedures with arity 3. (Thanks to Anders Holst.)
	263
30ea841d DH	264	2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
	265
	266	* filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
	267
	268	(SCM_OPDIRP): Deprecated.
	269
	270	* filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
	271	SCM_OPN.
	272
	273	(scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
	274	Instead, give an explicit error message in case the directory is
	275	closed.
	276
	277	(scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
	278	instead of SCM_OPENP and SCM_CLOSEDP.
	279
	280	* validate.h (SCM_VALIDATE_OPDIR): Deprecated.
	281
312ae976 DH	282	2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
	283
	284	* eval.c (inner_eval, scm_eval): Move all real functionality into
	285	inner_eval. Avoid to copy the expression twice by inlining some
	286	code from scm_i_eval.
	287
4567ed78 DH	288	2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
	289
	290	* eval.c (scm_m_case): The 'else' clause of a 'case' statement
	291	now has to be the last clause, as required by R5RS. Thanks to
	292	Martin Grabmueller for the patch.
	293
10288a09 GH	294	2001-01-18 Gary Houston <ghouston@arglist.com>
	295
	296	* ioext.c: further simplify scm_read_string_x_partial by defining
	297	a macro SCM_EBLOCK.
	298
8f379a8f DH	299	2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
	300
	301	* gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
	302
5c75b29f DH	303	2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
	304
	305	* __scm.h: Added comment about architecture and compiler
	306	properties that are required by guile.
	307
	308	(SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
	309	SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
	310
	311	(SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
	312
	313	* numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
	314
	315	(SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
	316	SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
	317
ac0c002c DH	318	2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
	319
	320	* __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
	321	to the names in limits.h.
	322
	323	* numbers.c (abs_most_negative_fixnum): Added.
	324
	325	(scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
	326	fixnum-min) special case.
	327
	328	(scm_big_and): Fix for negative first parameter.
	329
	330	(scm_bit_extract): Fix for fixnum paramters.
	331	Thanks to Rob Browning for the bug report.
	332
	333	(scm_init_numbers): Initialize abs_most_negative_fixnum.
	334
debe0dc2 DH	335	2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
	336
	337	* symbols.c (scm_symbol_bound_p): Fixed comment.
	338	Thanks to Chris Cramer.
	339
8a39e3fc DH	340	2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
	341
	342	* smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
	343	Thanks to Bill Schottstaedt.
	344
322ec19d ML	345	2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
	346
	347