annotate src/emodules.h @ 930:eaedf30d9d76

[xemacs-hg @ 2002-07-23 08:34:59 by youngs] 2002-07-15 Jerry James <james@xemacs.org> * make-docfile.c: Change whitespace and organization to reduce the size of the diff against FSF Emacs sources and synch to Emacs 21.2. Remove unused DO_REALLOC. Mark XEmacs changes and additions more clearly. Reintroduce previously deleted Emacs code inside #if 0 ... #endif. * make-docfile.c (next_extra_elc): Replace goto with do-while. * make-docfile.c (main): Put XEmacs-only args in one place. * make-docfile.c (write_c_args): Change buff to buf to match Emacs. Replace pointer arithmetic with simpler array syntax. * make-docfile.c (scan_c_file): Note that DEFSIMPLE and DEFPRED no longer exist. Correct the "name too long" test (off by one). Die with message if a DEFUN has no docstring instead of hanging. * make-docfile.c (scan_lisp_file): Introduce while loops used in Emacs sources to skip consecutive blank lines. 2002-07-21 John Paul Wallington <jpw@xemacs.org> * process.el (substitute-env-vars): New function; sync with GNU Emacs 21.1.50. (setenv): Add optional arg SUBSTITUTE-ENV-VARS; sync with GNU Emacs 21.1.50. 2002-07-20 Mike Sperber <mike@xemacs.org> * eval.c (run_post_gc_hook): Use more correct flags when running post-gc-hook. 2002-07-20 Mike Sperber <mike@xemacs.org> * process-unix.c (child_setup): Don't try to close file descriptors for chid process once again---it's already being done in close_process_descs. (unix_create_process): Call begin_dont_check_for_quit to inhibit unwanted interaction (and thus breaking of X event synchronicity) in the child. 2002-07-15 Jerry James <james@xemacs.org> * lisp.h: Make Qdll_error visible globally. * symbols.c (check_sane_subr): Revert 2002-06-26 change. Check only if !initialized. * symbols.c (check_module_subr): Add parameter. Duplicate check_sane_subr checks, but signal an error instead of asserting. * symbols.c (defsubr): Use check_module_subr parameter. * symbols.c (defsubr_macro): Ditto.
author youngs
date Tue, 23 Jul 2002 08:35:11 +0000
parents 943eaba38521
children 25e260cb7994
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1 /* emodules.h - Declarations and definitions for XEmacs loadable modules.
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2 (C) Copyright 1998, 1999 J. Kean Johnston. All rights reserved.
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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 #ifndef EMODULES_HDR
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22
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23 #ifndef EMODULES_GATHER_VERSION
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24 #define EMODULES_HDR
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25 #endif
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26
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27 #define EMODULES_VERSION "1.0.0"
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28 #define EMODULES_MAJOR 1
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29 #define EMODULES_MINOR 0
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30 #define EMODULES_PATCH 0
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31 #define EMODULES_REVISION (long)((EMODULES_MAJOR * 1000) + \
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32 (EMODULES_MINOR * 10) + \
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33 (EMODULES_PATCH))
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34
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35 #ifndef EMODULES_GATHER_VERSION
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36 #include <config.h>
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37 #include "lisp.h"
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38 #include "sysdep.h"
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39 #include "window.h"
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40 #include "buffer.h"
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41 #include "insdel.h"
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42 #include "frame.h"
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43 #include "lstream.h"
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44 #include "file-coding.h"
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45
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46 /* Module loading technology version number */
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47 extern Lisp_Object Vmodule_version;
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48
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49 /* Load path */
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50 extern Lisp_Object Vmodule_load_path;
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51
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52 /* XEmacs version Information */
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53 extern Lisp_Object Vemacs_major_version;
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54 extern Lisp_Object Vemacs_minor_version;
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55
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56 /*
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57 * Load in a C module. The first argument is the name of the .so file, the
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58 * second is the name of the module, and the third is the module version.
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59 * If the module name is NULL, we will always reload the .so. If it is not
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60 * NULL, we check to make sure we haven't loaded it before. If the version
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61 * is specified, we check to make sure we didn't load the module of the
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62 * specified version before. We also use these as checks when we open the
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63 * module to make sure we have the right module.
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64 */
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65 extern void emodules_load (const char *module, const char *name, const char *version);
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66
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67 /*
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68 * Because subrs and symbols added by a dynamic module are not part of
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69 * the make-docfile process, we need a clean way to get the variables
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70 * and functions documented. Since people don't like the idea of making
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71 * shared modules use different versions of DEFSUBR() and DEFVAR_LISP()
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72 * and friends, we need these two functions to insert the documentation
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73 * into the right place. These functions will be called by the module
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74 * init code, generated by ellcc during initialization mode.
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75 */
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76 extern void emodules_doc_subr (const char *objname, const char *docstr);
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77 extern void emodules_doc_sym (const char *objname, const char *docstr);
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79 #define CDOCSUBR(Fname, DOC) emodules_doc_subr (Fname, DOC)
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80 #define CDOCSYM(Sname, DOC) emodules_doc_sym (Sname, DOC)
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81 #endif /* EMODULES_GATHER_VERSION */
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82
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83 #endif /* EMODULES_HDR */