annotate src/blocktype.c @ 5176:8b2f75cecb89

rename objects* (.c, .h and .el files) to fontcolor* -------------------- ChangeLog entries follow: -------------------- etc/ChangeLog addition: 2010-02-22 Ben Wing <ben@xemacs.org> * dbxrc.in: Rename objects.c -> fontcolor.c. lisp/ChangeLog addition: 2010-02-22 Ben Wing <ben@xemacs.org> * dumped-lisp.el (preloaded-file-list): * font.el (font-tty-find-closest-color): * fontcolor.el: * fontcolor.el (ws-object-property-1): Removed. * fontcolor.el (fontcolor-property-1): New. * fontcolor.el (font-name): * fontcolor.el (font-ascent): * fontcolor.el (font-descent): * fontcolor.el (font-width): * fontcolor.el (font-height): * fontcolor.el (font-proportional-p): * fontcolor.el (font-properties): * fontcolor.el (font-truename): * fontcolor.el (color-name): * fontcolor.el (color-rgb-components): * x-faces.el: Rename objects.el -> fontcolor.el. lwlib/ChangeLog addition: 2010-02-22 Ben Wing <ben@xemacs.org> * lwlib-colors.h: objects*.h -> fontcolor*.h. man/ChangeLog addition: 2010-02-22 Ben Wing <ben@xemacs.org> * internals/internals.texi (A Summary of the Various XEmacs Modules): * internals/internals.texi (Modules for other Display-Related Lisp Objects): objects*.[ch] -> fontcolor*.[ch]. nt/ChangeLog addition: 2010-02-22 Ben Wing <ben@xemacs.org> * xemacs.dsp: * xemacs.mak: * xemacs.mak (OPT_OBJS): objects*.[ch] -> fontcolor*.[ch]. src/ChangeLog addition: 2010-02-22 Ben Wing <ben@xemacs.org> * EmacsFrame.c: * Makefile.in.in (x_objs): * Makefile.in.in (mswindows_objs): * Makefile.in.in (tty_objs): * Makefile.in.in (gtk_objs): * Makefile.in.in (objs): * console-tty.h: * console-x-impl.h: * console-x-impl.h (struct x_device): * console-x.h: * console-xlike-inc.h: * depend: * device-gtk.c: * device-msw.c: * device-x.c: * device-x.c (x_init_device): * device-x.c (x_finish_init_device): * device.c: * devslots.h (MARKED_SLOT): * emacs.c (main_1): * event-Xt.c: * event-gtk.c: * event-msw.c: * faces.c: * font-mgr.c: * fontcolor-gtk-impl.h: * fontcolor-gtk.c: * fontcolor-gtk.c (syms_of_fontcolor_gtk): * fontcolor-gtk.c (console_type_create_fontcolor_gtk): * fontcolor-gtk.c (vars_of_fontcolor_gtk): * fontcolor-gtk.h: * fontcolor-impl.h: * fontcolor-msw-impl.h: * fontcolor-msw.c: * fontcolor-msw.c (syms_of_fontcolor_mswindows): * fontcolor-msw.c (console_type_create_fontcolor_mswindows): * fontcolor-msw.c (reinit_vars_of_fontcolor_mswindows): * fontcolor-msw.c (vars_of_fontcolor_mswindows): * fontcolor-msw.h: * fontcolor-msw.h (mswindows_color_to_string): * fontcolor-tty-impl.h: * fontcolor-tty.c: * fontcolor-tty.c (syms_of_fontcolor_tty): * fontcolor-tty.c (console_type_create_fontcolor_tty): * fontcolor-tty.c (vars_of_fontcolor_tty): * fontcolor-tty.h: * fontcolor-x-impl.h: * fontcolor-x.c: * fontcolor-x.c (syms_of_fontcolor_x): * fontcolor-x.c (console_type_create_fontcolor_x): * fontcolor-x.c (vars_of_fontcolor_x): * fontcolor-x.c (Xatoms_of_fontcolor_x): * fontcolor-x.h: * fontcolor.c: * fontcolor.c (syms_of_fontcolor): * fontcolor.c (specifier_type_create_fontcolor): * fontcolor.c (reinit_specifier_type_create_fontcolor): * fontcolor.c (reinit_vars_of_fontcolor): * fontcolor.c (vars_of_fontcolor): * fontcolor.h: * fontcolor.h (set_face_boolean_attached_to): * frame-gtk.c: * frame-x.c: * glyphs-eimage.c: * glyphs-gtk.c: * glyphs-msw.c: * glyphs-widget.c: * glyphs-x.c: * glyphs.c: * gtk-glue.c: * gtk-glue.c (xemacs_type_register): * gtk-xemacs.c: * inline.c: * intl-win32.c: * lisp.h: * lrecord.h: * mule-charset.c: * native-gtk-toolbar.c: * redisplay-msw.c: * redisplay-tty.c: * redisplay.c: * select-x.c: * select.c: * symsinit.h: * toolbar-msw.c: * toolbar-msw.c (TOOLBAR_ITEM_ID_BITS): * toolbar-x.c: * ui-gtk.c: * window.c: Rename objects*.[ch] -> fontcolor*.[ch]. Fix up all references to the old files (e.g. in #include statements, Makefiles, functions like syms_of_objects_x(), etc.). tests/ChangeLog addition: 2010-02-22 Ben Wing <ben@xemacs.org> * reproduce-crashes.el (8): objects*.[ch] -> fontcolor*.[ch].
author Ben Wing <ben@xemacs.org>
date Mon, 22 Feb 2010 06:49:30 -0600
parents fdefd0186b75
children 308d34e9f07d
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1 /* Fixed-size block allocator.
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2 Copyright (C) 1994 Free Software Foundation, Inc.
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation; either version 2, or (at your option) any
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9 later version.
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10
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA.
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20 */
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21
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22 /* Synched up with: Not in FSF. */
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23
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24 /* Authorship:
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25
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26 Ben Wing: December 1994, for 19.12.
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27 */
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28
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29 /*
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30
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31 ------------------------------------------------------------------------------
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32
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33 A "block-type object" is used to efficiently allocate and free blocks
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34 of a particular size. Freed blocks are remembered in a free list and
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35 are reused as necessary to allocate new blocks, so as to avoid as
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36 much as possible making calls to malloc() and free().
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37
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38 This is a container object. Declare a block-type object of a specific type
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39 as follows:
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40
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41 struct mytype_blocktype {
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42 Blocktype_declare (mytype);
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43 };
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44
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45 Use the following functions/macros:
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46
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47 structype *Blocktype_new(structype)
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48 [MACRO] Create a new block-type object of the specified type.
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49 The argument to this call should be the type of object to be
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50 created, e.g. foobar_blocktype.
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51 type *Blocktype_alloc(b)
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52 [MACRO] Allocate a block of the proper type for the specified
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53 block-type object and return a pointer to it.
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54 Blocktype_free(b, block)
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55 Free a block of the type corresponding to the specified block-type
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56 object.
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57 Blocktype_delete(b)
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58 Destroy a block-type object and the memory allocated to it.
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59
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60 */
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61
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62 /* This file has been Mule-ized. */
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63
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64 #include <config.h>
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65 #include "lisp.h"
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66
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67 #include "blocktype.h"
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68
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69 typedef struct blocktype
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70 {
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71 Blocktype_declare (void);
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72 } Blocktype;
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73
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74 struct block_internal
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75 {
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76 void *next;
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77 };
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78
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79 void *
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80 Blocktype_newf (Bytecount elsize)
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81 {
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82 Blocktype *b = xnew (Blocktype);
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83 b->elsize = max (elsize, (Bytecount) sizeof (void *));
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84 b->free = 0;
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85 return (void *) b;
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86 }
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87
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88 void
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89 Blocktype_allocf (void *bbb)
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90 {
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91 Blocktype *b = (Blocktype *) bbb;
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92 if (b->free)
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93 {
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94 b->tempel = b->free;
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95 b->free = ((struct block_internal *) (b->free))->next;
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96 }
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97 else
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98 b->tempel = (void *) xmalloc (b->elsize);
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99 }
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100
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101 void
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102 Blocktype_free (void *bbb, void *el)
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103 {
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104 Blocktype *b = (Blocktype *) bbb;
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105 ((struct block_internal *) el)->next = b->free;
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106 b->free = el;
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107 }