Mercurial > hg > xemacs-beta
annotate src/getpagesize.h @ 5191:71ee43b8a74d
Add #'equalp as a hash test by default; add #'define-hash-table-test, GNU API
tests/ChangeLog addition:
2010-04-05 Aidan Kehoe <kehoea@parhasard.net>
* automated/hash-table-tests.el:
Test the new built-in #'equalp hash table test. Test
#'define-hash-table-test.
* automated/lisp-tests.el:
When asserting that two objects are #'equalp, also assert that
their #'equalp-hash is identical.
man/ChangeLog addition:
2010-04-03 Aidan Kehoe <kehoea@parhasard.net>
* lispref/hash-tables.texi (Introduction to Hash Tables):
Document that we now support #'equalp as a hash table test by
default, and mention #'define-hash-table-test.
(Working With Hash Tables): Document #'define-hash-table-test.
src/ChangeLog addition:
2010-04-05 Aidan Kehoe <kehoea@parhasard.net>
* elhash.h:
* elhash.c (struct Hash_Table_Test, lisp_object_eql_equal)
(lisp_object_eql_hash, lisp_object_equal_equal)
(lisp_object_equal_hash, lisp_object_equalp_hash)
(lisp_object_equalp_equal, lisp_object_general_hash)
(lisp_object_general_equal, Feq_hash, Feql_hash, Fequal_hash)
(Fequalp_hash, define_hash_table_test, Fdefine_hash_table_test)
(init_elhash_once_early, mark_hash_table_tests, string_equalp_hash):
* glyphs.c (vars_of_glyphs):
Add a new hash table test in C, #'equalp.
Make it possible to specify new hash table tests with functions
define_hash_table_test, #'define-hash-table-test.
Use define_hash_table_test() in glyphs.c.
Expose the hash functions (besides that used for #'equal) to Lisp,
for people writing functions to be used with #'define-hash-table-test.
Call define_hash_table_test() very early in temacs, to create the
built-in hash table tests.
* ui-gtk.c (emacs_gtk_boxed_hash):
* specifier.h (struct specifier_methods):
* specifier.c (specifier_hash):
* rangetab.c (range_table_entry_hash, range_table_hash):
* number.c (bignum_hash, ratio_hash, bigfloat_hash):
* marker.c (marker_hash):
* lrecord.h (struct lrecord_implementation):
* keymap.c (keymap_hash):
* gui.c (gui_item_id_hash, gui_item_hash):
* glyphs.c (image_instance_hash, glyph_hash):
* glyphs-x.c (x_image_instance_hash):
* glyphs-msw.c (mswindows_image_instance_hash):
* glyphs-gtk.c (gtk_image_instance_hash):
* frame-msw.c (mswindows_set_title_from_ibyte):
* fontcolor.c (color_instance_hash, font_instance_hash):
* fontcolor-x.c (x_color_instance_hash):
* fontcolor-tty.c (tty_color_instance_hash):
* fontcolor-msw.c (mswindows_color_instance_hash):
* fontcolor-gtk.c (gtk_color_instance_hash):
* fns.c (bit_vector_hash):
* floatfns.c (float_hash):
* faces.c (face_hash):
* extents.c (extent_hash):
* events.c (event_hash):
* data.c (weak_list_hash, weak_box_hash):
* chartab.c (char_table_entry_hash, char_table_hash):
* bytecode.c (compiled_function_hash):
* alloc.c (vector_hash):
Change the various object hash methods to take a new EQUALP
parameter, hashing appropriately for #'equalp if it is true.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Mon, 05 Apr 2010 13:03:35 +0100 |
| parents | aa5ed11f473b |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 428 | 1 /* This file is part of XEmacs. |
| 2 | |
| 3 XEmacs is free software; you can redistribute it and/or modify it | |
| 4 under the terms of the GNU General Public License as published by the | |
| 5 Free Software Foundation; either version 2, or (at your option) any | |
| 6 later version. | |
| 7 | |
| 8 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 9 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 10 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 11 for more details. | |
| 12 | |
| 13 You should have received a copy of the GNU General Public License | |
| 14 along with XEmacs; see the file COPYING. If not, write to | |
| 15 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 16 Boston, MA 02111-1307, USA. */ | |
| 17 | |
| 18 /* Synched up with: FSF 19.30. */ | |
| 19 | |
| 440 | 20 #ifndef INCLUDED_getpagesize_h_ |
| 21 #define INCLUDED_getpagesize_h_ | |
| 22 | |
| 428 | 23 /* Emulate getpagesize on systems that lack it. */ |
| 24 | |
| 25 #if 0 | |
| 26 #ifdef __hpux | |
| 27 #include <sys/types.h> | |
| 28 static size_t getpagesize() { return( 4096 ); } | |
| 29 #define HAVE_GETPAGESIZE | |
| 30 #endif | |
| 31 #endif | |
| 32 | |
| 33 #ifndef HAVE_GETPAGESIZE | |
| 34 | |
| 35 #ifdef HAVE_UNISTD_H | |
| 36 #include <unistd.h> | |
| 37 #endif | |
| 38 | |
| 39 #ifdef _SC_PAGESIZE | |
| 40 #define getpagesize() sysconf(_SC_PAGESIZE) | |
| 41 #else | |
| 42 | |
| 43 #include <sys/param.h> | |
| 44 | |
| 45 #ifdef EXEC_PAGESIZE | |
| 46 #define getpagesize() EXEC_PAGESIZE | |
| 47 #else | |
| 48 #ifdef NBPG | |
| 49 #define getpagesize() NBPG * CLSIZE | |
| 50 #ifndef CLSIZE | |
| 51 #define CLSIZE 1 | |
| 52 #endif /* no CLSIZE */ | |
| 53 #else /* no NBPG */ | |
| 54 #if (defined (sparc) && defined (USG)) || defined (SOLARIS2) | |
| 55 #define getpagesize() PAGESIZE | |
| 56 #else /* not Solaris 2 */ | |
| 57 #ifdef PAGESIZE | |
| 58 #define getpagesize() PAGESIZE | |
| 59 #endif | |
| 60 #endif /* not Solaris 2 */ | |
| 61 #endif /* no NBPG */ | |
| 62 #endif /* no EXEC_PAGESIZE */ | |
| 63 #endif /* _SC_PAGESIZE */ | |
| 64 #endif /* not HAVE_GETPAGESIZE */ | |
| 65 | |
| 440 | 66 #endif /* INCLUDED_getpagesize_h_ */ |