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1ffa265b MD |
1 | /* classes: h_files */ |
2 | ||
729dbac3 DH |
3 | #ifndef SCM_MODULES_H |
4 | #define SCM_MODULES_H | |
5 | /* Copyright (C) 1998,2000,2001 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 | ||
d02b98e9 | 53 | extern int scm_module_system_booted_p; |
92c2555f | 54 | extern scm_t_bits scm_module_tag; |
d02b98e9 | 55 | |
b486ccc8 | 56 | #define SCM_MODULEP(OBJ) \ |
729dbac3 | 57 | (!SCM_IMP (OBJ) && SCM_CELL_TYPE (OBJ) == scm_module_tag) |
b486ccc8 MD |
58 | |
59 | #define SCM_VALIDATE_MODULE(pos, scm) SCM_MAKE_VALIDATE (pos, scm, MODULEP) | |
60 | ||
61 | /* NOTE: Indexes of module fields are dependent upon the definition of | |
62 | * module-type in boot-9.scm. | |
63 | */ | |
64 | ||
65 | #define scm_module_index_obarray 0 | |
66 | #define scm_module_index_uses 1 | |
67 | #define scm_module_index_binder 2 | |
68 | #define scm_module_index_eval_closure 3 | |
55000e5f | 69 | #define scm_module_index_transformer 4 |
b486ccc8 MD |
70 | |
71 | #define SCM_MODULE_OBARRAY(module) \ | |
72 | SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_obarray]) | |
73 | #define SCM_MODULE_USES(module) \ | |
74 | SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_uses]) | |
75 | #define SCM_MODULE_BINDER(module) \ | |
76 | SCM_PACK (SCM_STRUCT_DATA (module) [scm_module_index_binder]) | |
77 | #define SCM_MODULE_EVAL_CLOSURE(module) \ | |
78 | SCM_PACK (SCM_STRUCT_DATA (module)[scm_module_index_eval_closure]) | |
55000e5f MV |
79 | #define SCM_MODULE_TRANSFORMER(module) \ |
80 | SCM_PACK (SCM_STRUCT_DATA (module)[scm_module_index_transformer]) | |
b486ccc8 | 81 | |
92c2555f | 82 | extern scm_t_bits scm_tc16_eval_closure; |
e841c3e0 KN |
83 | |
84 | #define SCM_EVAL_CLOSURE_P(x) SCM_TYP16_PREDICATE (scm_tc16_eval_closure, x) | |
fb43bf74 | 85 | |
b486ccc8 MD |
86 | \f |
87 | ||
aa767bc5 | 88 | extern SCM scm_current_module (void); |
b486ccc8 | 89 | extern SCM scm_interaction_environment (void); |
aa767bc5 | 90 | extern SCM scm_set_current_module (SCM module); |
86d31dfe | 91 | |
d02b98e9 MV |
92 | extern SCM scm_c_call_with_current_module (SCM module, |
93 | SCM (*func)(void *), void *data); | |
86d31dfe MV |
94 | |
95 | extern SCM scm_c_lookup (const char *name); | |
96 | extern SCM scm_c_define (const char *name, SCM val); | |
97 | extern SCM scm_lookup (SCM symbol); | |
98 | extern SCM scm_define (SCM symbol, SCM val); | |
99 | ||
100 | extern SCM scm_c_module_lookup (SCM module, const char *name); | |
101 | extern SCM scm_c_module_define (SCM module, const char *name, SCM val); | |
102 | extern SCM scm_module_lookup (SCM module, SCM symbol); | |
103 | extern SCM scm_module_define (SCM module, SCM symbol, SCM val); | |
104 | extern SCM scm_module_reverse_lookup (SCM module, SCM variable); | |
105 | ||
d02b98e9 MV |
106 | extern SCM scm_c_resolve_module (const char *name); |
107 | extern SCM scm_resolve_module (SCM name); | |
108 | extern SCM scm_c_define_module (const char *name, | |
109 | void (*init)(void *), void *data); | |
110 | extern void scm_c_use_module (const char *name); | |
111 | extern void scm_c_export (const char *name, ...); | |
112 | ||
86d31dfe MV |
113 | extern SCM scm_sym2var (SCM sym, SCM thunk, SCM definep); |
114 | ||
d02b98e9 MV |
115 | extern SCM scm_module_lookup_closure (SCM module); |
116 | extern SCM scm_module_transformer (SCM module); | |
117 | extern SCM scm_current_module_lookup_closure (void); | |
118 | extern SCM scm_current_module_transformer (void); | |
119 | extern SCM scm_eval_closure_lookup (SCM eclo, SCM sym, SCM definep); | |
120 | extern SCM scm_standard_eval_closure (SCM module); | |
121 | extern SCM scm_standard_interface_eval_closure (SCM module); | |
122 | extern SCM scm_get_pre_modules_obarray (void); | |
123 | extern SCM scm_lookup_closure_module (SCM proc); | |
124 | ||
125 | extern SCM scm_env_top_level (SCM env); | |
126 | extern SCM scm_env_module (SCM env); | |
127 | extern SCM scm_top_level_env (SCM thunk); | |
c36f65a8 | 128 | extern SCM scm_system_module_env_p (SCM env); |
d02b98e9 | 129 | |
86d31dfe | 130 | extern void scm_modules_prehistory (void); |
1ffa265b | 131 | extern void scm_init_modules (void); |
1ffa265b | 132 | |
d02b98e9 MV |
133 | #if SCM_DEBUG_DEPRECATED == 0 |
134 | ||
135 | extern SCM scm_the_root_module (void); | |
136 | extern SCM scm_make_module (SCM name); | |
137 | extern SCM scm_ensure_user_module (SCM name); | |
138 | extern SCM scm_load_scheme_module (SCM name); | |
d02b98e9 MV |
139 | |
140 | #endif | |
141 | ||
729dbac3 | 142 | #endif /* SCM_MODULES_H */ |
89e00824 ML |
143 | |
144 | /* | |
145 | Local Variables: | |
146 | c-file-style: "gnu" | |
147 | End: | |
148 | */ |