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1ffa265b MD |
1 | /* classes: h_files */ |
2 | ||
3 | #ifndef MODULESH | |
4 | #define MODULESH | |
a75c639c | 5 | /* Copyright (C) 1998, 2000 Free Software Foundation, Inc. |
1ffa265b MD |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2, or (at your option) | |
10 | * any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this software; see the file COPYING. If not, write to | |
19 | * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, | |
20 | * Boston, MA 02111-1307 USA | |
21 | * | |
22 | * As a special exception, the Free Software Foundation gives permission | |
23 | * for additional uses of the text contained in its release of GUILE. | |
24 | * | |
25 | * The exception is that, if you link the GUILE library with other files | |
26 | * to produce an executable, this does not by itself cause the | |
27 | * resulting executable to be covered by the GNU General Public License. | |
28 | * Your use of that executable is in no way restricted on account of | |
29 | * linking the GUILE library code into it. | |
30 | * | |
31 | * This exception does not however invalidate any other reasons why | |
32 | * the executable file might be covered by the GNU General Public License. | |
33 | * | |
34 | * This exception applies only to the code released by the | |
35 | * Free Software Foundation under the name GUILE. If you copy | |
36 | * code from other Free Software Foundation releases into a copy of | |
37 | * GUILE, as the General Public License permits, the exception does | |
38 | * not apply to the code that you add in this way. To avoid misleading | |
39 | * anyone as to the status of such modified files, you must delete | |
40 | * this exception notice from them. | |
41 | * | |
42 | * If you write modifications of your own for GUILE, it is your choice | |
43 | * whether to permit this exception to apply to your modifications. | |
44 | * If you do not wish that, delete this exception notice. */ | |
45 | \f | |
46 | ||
47 | #include "libguile/__scm.h" | |
48 | ||
b486ccc8 MD |
49 | #include "libguile/validate.h" |
50 | ||
1ffa265b MD |
51 | \f |
52 | ||
b486ccc8 MD |
53 | #define SCM_MODULEP(OBJ) \ |
54 | (SCM_NIMP (OBJ) && SCM_CELL_TYPE (OBJ) == scm_module_tag) | |
55 | ||
56 | #define SCM_VALIDATE_MODULE(pos, scm) SCM_MAKE_VALIDATE (pos, scm, MODULEP) | |
57 | ||
58 | /* NOTE: Indexes of module fields are dependent upon the definition of | |
59 | * module-type in boot-9.scm. | |
60 | */ | |
61 | ||
62 | #define scm_module_index_obarray 0 | |
63 | #define scm_module_index_uses 1 | |
64 | #define scm_module_index_binder 2 | |
65 | #define scm_module_index_eval_closure 3 | |
66 | ||
67 | #define SCM_MODULE_OBARRAY(module) \ | |
68 | SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_obarray]) | |
69 | #define SCM_MODULE_USES(module) \ | |
70 | SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_uses]) | |
71 | #define SCM_MODULE_BINDER(module) \ | |
72 | SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_binder]) | |
73 | #define SCM_MODULE_EVAL_CLOSURE(module) \ | |
74 | SCM_PACK (SCM_STRUCT_DATA (module)[scm_module_index_eval_closure]) | |
75 | ||
e841c3e0 KN |
76 | extern scm_bits_t scm_tc16_eval_closure; |
77 | ||
78 | #define SCM_EVAL_CLOSURE_P(x) SCM_TYP16_PREDICATE (scm_tc16_eval_closure, x) | |
fb43bf74 | 79 | |
b486ccc8 MD |
80 | \f |
81 | ||
82 | extern SCM scm_module_system_booted_p; | |
83 | extern SCM scm_module_tag; | |
84 | ||
90184345 | 85 | extern SCM scm_the_root_module (void); |
1ffa265b | 86 | extern SCM scm_selected_module (void); |
b486ccc8 | 87 | extern SCM scm_interaction_environment (void); |
1ffa265b MD |
88 | extern SCM scm_select_module (SCM module); |
89 | extern SCM scm_make_module (SCM name); | |
281004cc | 90 | extern SCM scm_ensure_user_module (SCM name); |
1ffa265b | 91 | extern SCM scm_module_lookup_closure (SCM module); |
90184345 | 92 | extern SCM scm_resolve_module (SCM name); |
281004cc | 93 | extern SCM scm_load_scheme_module (SCM name); |
7866a09b GB |
94 | extern SCM scm_env_top_level (SCM env); |
95 | extern SCM scm_top_level_env (SCM thunk); | |
96 | extern SCM scm_system_module_env_p (SCM env); | |
fb43bf74 | 97 | extern SCM scm_eval_closure_lookup (SCM eclo, SCM sym, SCM definep); |
a75c639c | 98 | extern SCM scm_standard_eval_closure (SCM module); |
1ffa265b MD |
99 | extern void scm_init_modules (void); |
100 | extern void scm_post_boot_init_modules (void); | |
101 | ||
102 | #endif /* MODULESH */ | |
89e00824 ML |
103 | |
104 | /* | |
105 | Local Variables: | |
106 | c-file-style: "gnu" | |
107 | End: | |
108 | */ |