view src/bytecode.h @ 800:a5954632b187

[xemacs-hg @ 2002-03-31 08:27:14 by ben] more fixes, first crack at finishing behavior implementation TODO.ben-mule-21-5: Update. configure.in: Fix for new error-checking types. make-mswin-unicode.pl: Don't be fucked up by CRLF. Output code to force errors when nonintercepted Windows calls issued. behavior.el, dumped-lisp.el, menubar-items.el: Add support for saving using custom. Load into a dumped XEmacs. Correct :title to :short-doc in accordance with behavior-defs.el. Add a submenu under Options for turning on/off behaviors. cl-macs.el: Properly document `loop'. Fix a minor bug in keymap iteration and add support for bit-vector iteration. lisp-mode.el: Rearrange and add items for macro expanding. menubar-items.el: Document connection between these two functions. window.el: Port stuff from GNU 21.1. config.inc.samp, xemacs.mak: Separate out and add new variable for controlling error-checking. s/windowsnt.h: Use new ERROR_CHECK_ALL; not related to DEBUG_XEMACS. alloc.c, backtrace.h, buffer.c, buffer.h, bytecode.c, callproc.c, casetab.c, charset.h, chartab.c, cmdloop.c, config.h.in, console-msw.c, console-stream.c, console-tty.c, console.c, console.h, data.c, device-msw.c, device.c, device.h, dired-msw.c, dired.c, dumper.c, editfns.c, eldap.c, elhash.c, emacs.c, eval.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, events.c, extents.c, faces.c, file-coding.c, file-coding.h, fileio.c, frame-msw.c, frame.c, frame.h, glyphs-gtk.c, glyphs-msw.c, glyphs-shared.c, glyphs-widget.c, glyphs-x.c, glyphs.c, glyphs.h, insdel.c, intl-auto-encap-win32.c, intl-auto-encap-win32.h, intl-encap-win32.c, intl-win32.c, keymap.c, lisp-union.h, lisp.h, lread.c, lrecord.h, lstream.c, lstream.h, macros.c, marker.c, md5.c, menubar-x.c, menubar.c, mule-coding.c, ntproc.c, objects-gtk.c, objects-msw.c, objects-x.c, objects.c, opaque.c, print.c, process-nt.c, process-unix.c, process.c, rangetab.c, redisplay-msw.c, redisplay-output.c, redisplay.c, regex.c, scrollbar-msw.c, select-msw.c, signal.c, specifier.c, specifier.h, symbols.c, sysdep.c, syswindows.h, text.c, text.h, toolbar-msw.c, tooltalk.c, ui-gtk.c, unicode.c, window.c: Redo error-checking macros: ERROR_CHECK_TYPECHECK -> ERROR_CHECK_TYPES, ERROR_CHECK_CHARBPOS -> ERROR_CHECK_TEXT, add ERROR_CHECK_DISPLAY, ERROR_CHECK_STRUCTURES. Document these in config.h.in. Fix code to follow docs. Fix *_checking_assert() in accordance with new names. Attempt to fix periodic redisplay crash freeing display line structures. Add first implementation of sledgehammer redisplay check. Redo print_*() to use write_fmt_string(), write_fmt_string_lisp(). Fix bug in md5 handling. Rename character-to-unicode to char-to-unicode; same for unicode-to-char{acter}. Move chartab documentation to `make-char-table'. Some header cleanup. Clean up remaining places where nonintercepted Windows calls are being used. automated/mule-tests.el: Fix for new Unicode support.
author ben
date Sun, 31 Mar 2002 08:30:17 +0000
parents e38acbeb1cae
children a634e3b7acc8
line wrap: on
line source

/* Definitions for bytecode interpretation and compiled-function objects.
   Copyright (C) 1985, 1986, 1987, 1992, 1993 Free Software Foundation, Inc.

This file is part of XEmacs.

XEmacs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: Not in FSF. */

/* Authorship:

   FSF: long ago.
   Mly: rewrote for 19.8, properly abstracted.
   Jon Reid: some changes for I18N3 (domain, etc), for 19.8.
 */

#ifndef INCLUDED_bytecode_h_
#define INCLUDED_bytecode_h_

/* Meanings of slots in a Lisp_Compiled_Function.
   Don't use these!  For backward compatibility only.  */
#define COMPILED_ARGLIST	0
#define COMPILED_INSTRUCTIONS	1
#define COMPILED_CONSTANTS	2
#define COMPILED_STACK_DEPTH	3
#define COMPILED_DOC_STRING	4
#define COMPILED_INTERACTIVE	5
#define COMPILED_DOMAIN		6

/* It doesn't make sense to have this and also have load-history */
/* #define COMPILED_FUNCTION_ANNOTATION_HACK */

struct Lisp_Compiled_Function
{
  struct lrecord_header lheader;
  unsigned short stack_depth;
  unsigned short specpdl_depth;
  struct
  {
    unsigned int documentationp: 1;
    unsigned int interactivep: 1;
    /* Only used if I18N3, but always defined for simplicity. */
    unsigned int domainp: 1;
    /* Non-zero if this bytecode came from a v18 or v19 file.
       We need to Ebolify the `assoc', `delq', etc. functions. */
    unsigned int ebolified: 1;
  } flags;
  Lisp_Object instructions;
  Lisp_Object constants;
  Lisp_Object arglist;
  /* This uses the minimal number of conses; see accessors in data.c. */
  Lisp_Object doc_and_interactive;
#ifdef COMPILED_FUNCTION_ANNOTATION_HACK
  /* Something indicating where the bytecode came from */
  Lisp_Object annotated;
#endif
};
typedef struct Lisp_Compiled_Function Lisp_Compiled_Function;

Lisp_Object run_byte_code (Lisp_Object compiled_function_or_instructions, ...);

Lisp_Object compiled_function_arglist       (Lisp_Compiled_Function *f);
Lisp_Object compiled_function_instructions  (Lisp_Compiled_Function *f);
Lisp_Object compiled_function_constants     (Lisp_Compiled_Function *f);
int         compiled_function_stack_depth   (Lisp_Compiled_Function *f);
Lisp_Object compiled_function_documentation (Lisp_Compiled_Function *f);
Lisp_Object compiled_function_annotation    (Lisp_Compiled_Function *f);
Lisp_Object compiled_function_domain        (Lisp_Compiled_Function *f);
Lisp_Object compiled_function_interactive   (Lisp_Compiled_Function *f);

void set_compiled_function_documentation (Lisp_Compiled_Function *f,
					  Lisp_Object new_doc);

Lisp_Object funcall_compiled_function (Lisp_Object fun,
				       int nargs, Lisp_Object args[]);
void optimize_compiled_function (Lisp_Object compiled_function);

DECLARE_LRECORD (compiled_function, Lisp_Compiled_Function);
#define XCOMPILED_FUNCTION(x) XRECORD (x, compiled_function, \
				       Lisp_Compiled_Function)
#define wrap_compiled_function(p) wrap_record (p, compiled_function)
#define COMPILED_FUNCTIONP(x) RECORDP (x, compiled_function)
#define CHECK_COMPILED_FUNCTION(x) CHECK_RECORD (x, compiled_function)
#define CONCHECK_COMPILED_FUNCTION(x) CONCHECK_RECORD (x, compiled_function)

extern Lisp_Object Qbyte_code;

/* total 1765 internal 101 doc-and-int 775 doc-only 389 int-only 42 neither 559
 no doc slot, no int slot
    overhead                        : (* 1765 0) =    0
    doc-and-int (args . (doc . int)): (*  775 4) = 3100
    doc-only    (args . doc)        : (*  389 2) =  778
    int-only    (args . int)        : (*   42 2) =   84
    neither     args                : (*  559 0) =    0 = 3962
 combined
    overhead                        : (* 1765 1) = 1765
    doc-and-int (doc . int)         : (*  775 2) = 1550
    doc-only    doc                 : (*  389 0) =    0
    int-only    int                 : (*   42 0) =    0
    neither     -                   : (*  559 0) =    0 = 3315
 both
    overhead                        : (* 1765 2) = 3530
    doc-and-int -                   : (*  775 0) =    0
    doc-only    -                   : (*  389 0) =    0
    int-only    -                   : (*   42 0) =    0
    neither     -                   : (*  559 0)  =   0 = 3530
*/

#endif /* INCLUDED_bytecode_h_ */