1 /* Definitions for bytecode interpretation and compiled-function objects.
2 Copyright (C) 1985, 1986, 1987, 1992, 1993 Free Software Foundation, Inc.
4 This file is part of XEmacs.
6 XEmacs is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 You should have received a copy of the GNU General Public License
17 along with XEmacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 /* Synched up with: Not in FSF. */
26 Mly: rewrote for 19.8, properly abstracted.
27 Jon Reid: some changes for I18N3 (domain, etc), for 19.8.
30 #ifndef _XEMACS_BYTECODE_H_
31 #define _XEMACS_BYTECODE_H_
33 /* Meanings of slots in a Lisp_Compiled_Function. */
34 #define COMPILED_ARGLIST 0
35 #define COMPILED_BYTECODE 1
36 #define COMPILED_CONSTANTS 2
37 #define COMPILED_STACK_DEPTH 3
38 #define COMPILED_DOC_STRING 4
39 #define COMPILED_INTERACTIVE 5
40 #define COMPILED_DOMAIN 6
42 /* It doesn't make sense to have this and also have load-history */
43 /* #define COMPILED_FUNCTION_ANNOTATION_HACK */
45 struct Lisp_Compiled_Function
47 struct lrecord_header lheader;
48 unsigned short maxdepth;
51 unsigned int documentationp: 1;
52 unsigned int interactivep: 1;
53 /* Only used if I18N3, but always defined for simplicity. */
54 unsigned int domainp: 1;
55 /* Non-zero if this bytecode came from a v18 or v19 file.
56 We need to Ebolify the `assoc', `delq', etc. functions. */
57 unsigned int ebolified: 1;
59 Lisp_Object bytecodes;
60 Lisp_Object constants;
62 /* This uses the minimal number of conses; see accessors in data.c. */
63 Lisp_Object doc_and_interactive;
64 #ifdef COMPILED_FUNCTION_ANNOTATION_HACK
65 /* Something indicating where the bytecode came from */
66 Lisp_Object annotated;
70 Lisp_Object compiled_function_documentation (struct Lisp_Compiled_Function *b);
71 Lisp_Object compiled_function_interactive (struct Lisp_Compiled_Function *b);
72 Lisp_Object compiled_function_domain (struct Lisp_Compiled_Function *b);
73 void set_compiled_function_documentation (struct Lisp_Compiled_Function *b,
75 Lisp_Object compiled_function_annotation (struct Lisp_Compiled_Function *b);
77 DECLARE_LRECORD (compiled_function, struct Lisp_Compiled_Function);
78 #define XCOMPILED_FUNCTION(x) XRECORD (x, compiled_function, \
79 struct Lisp_Compiled_Function)
80 #define XSETCOMPILED_FUNCTION(x, p) XSETRECORD (x, p, compiled_function)
81 #define COMPILED_FUNCTIONP(x) RECORDP (x, compiled_function)
82 #define GC_COMPILED_FUNCTIONP(x) GC_RECORDP (x, compiled_function)
83 #define CHECK_COMPILED_FUNCTION(x) CHECK_RECORD (x, compiled_function)
84 #define CONCHECK_COMPILED_FUNCTION(x) CONCHECK_RECORD (x, compiled_function)
86 EXFUN (Fbyte_code, 3);
88 extern Lisp_Object Qbyte_code;
90 /* total 1765 internal 101 doc-and-int 775 doc-only 389 int-only 42 neither 559
91 no doc slot, no int slot
92 overhead : (* 1765 0) = 0
93 doc-and-int (args . (doc . int)): (* 775 4) = 3100
94 doc-only (args . doc) : (* 389 2) = 778
95 int-only (args . int) : (* 42 2) = 84
96 neither args : (* 559 0) = 0 = 3962
98 overhead : (* 1765 1) = 1765
99 doc-and-int (doc . int) : (* 775 2) = 1550
100 doc-only doc : (* 389 0) = 0
101 int-only int : (* 42 0) = 0
102 neither - : (* 559 0) = 0 = 3315
104 overhead : (* 1765 2) = 3530
105 doc-and-int - : (* 775 0) = 0
106 doc-only - : (* 389 0) = 0
107 int-only - : (* 42 0) = 0
108 neither - : (* 559 0) = 0 = 3530
111 #endif /* _XEMACS_BYTECODE_H_ */