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0f2d19dd JB |
1 | /* classes: h_files */ |
2 | ||
22a52da1 DH |
3 | #ifndef SCM_EVAL_H |
4 | #define SCM_EVAL_H | |
8c494e99 | 5 | |
4d0949ea | 6 | /* Copyright (C) 1995,1996,1998,1999,2000,2001,2002,2003,2004,2008,2009 |
434f2f7a | 7 | * Free Software Foundation, Inc. |
8c494e99 | 8 | * |
73be1d9e | 9 | * This library is free software; you can redistribute it and/or |
53befeb7 NJ |
10 | * modify it under the terms of the GNU Lesser General Public License |
11 | * as published by the Free Software Foundation; either version 3 of | |
12 | * the License, or (at your option) any later version. | |
8c494e99 | 13 | * |
53befeb7 NJ |
14 | * This library is distributed in the hope that it will be useful, but |
15 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
73be1d9e MV |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 | * Lesser General Public License for more details. | |
8c494e99 | 18 | * |
73be1d9e MV |
19 | * You should have received a copy of the GNU Lesser General Public |
20 | * License along with this library; if not, write to the Free Software | |
53befeb7 NJ |
21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
22 | * 02110-1301 USA | |
73be1d9e | 23 | */ |
8c494e99 | 24 | |
0f2d19dd JB |
25 | \f |
26 | ||
b4309c3c | 27 | #include "libguile/__scm.h" |
0f2d19dd | 28 | |
9981de3a | 29 | #include "libguile/struct.h" |
37607b5a | 30 | |
0f2d19dd JB |
31 | \f |
32 | ||
33b97402 MD |
33 | /* {Options} |
34 | */ | |
35 | ||
33b97402 MD |
36 | |
37 | \f | |
38 | ||
0f2d19dd JB |
39 | /* {Ilocs} |
40 | * | |
41 | * Ilocs are relative pointers into local environment structures. | |
42 | * | |
43 | */ | |
44 | #define SCM_ILOCP(n) (SCM_ITAG8(n)==scm_tc8_iloc) | |
0f2d19dd JB |
45 | |
46 | \f | |
47 | ||
28d52ebb MD |
48 | /* {Promises} |
49 | */ | |
50 | ||
f5710d53 | 51 | #define SCM_F_PROMISE_COMPUTED (1L << 0) |
28d52ebb | 52 | #define SCM_PROMISE_COMPUTED_P(promise) \ |
f5710d53 | 53 | (SCM_F_PROMISE_COMPUTED & SCM_SMOB_FLAGS (promise)) |
28d52ebb | 54 | #define SCM_SET_PROMISE_COMPUTED(promise) \ |
f5710d53 | 55 | SCM_SET_SMOB_FLAGS ((promise), SCM_F_PROMISE_COMPUTED) |
9de87eea | 56 | #define SCM_PROMISE_MUTEX SCM_SMOB_OBJECT_2 |
f5710d53 MV |
57 | #define SCM_PROMISE_DATA SCM_SMOB_OBJECT |
58 | #define SCM_SET_PROMISE_DATA SCM_SET_SMOB_OBJECT | |
59 | ||
60 | ||
28d52ebb MD |
61 | SCM_API scm_t_bits scm_tc16_promise; |
62 | ||
63 | \f | |
0f2d19dd | 64 | |
8d1e7f8c | 65 | /* {Evaluator} |
8d1e7f8c | 66 | */ |
0f2d19dd | 67 | |
756414cf | 68 | typedef SCM (*scm_t_trampoline_0) (SCM proc); |
504d99c5 MD |
69 | typedef SCM (*scm_t_trampoline_1) (SCM proc, SCM arg1); |
70 | typedef SCM (*scm_t_trampoline_2) (SCM proc, SCM arg1, SCM arg2); | |
71 | ||
0f2d19dd JB |
72 | \f |
73 | ||
e2806c10 | 74 | #define SCM_EXTEND_ENV scm_acons |
0f2d19dd | 75 | |
37607b5a | 76 | /*fixme* This should probably be removed throught the code. */ |
a0ea2bf0 | 77 | |
86d31dfe | 78 | #define SCM_TOP_LEVEL_LOOKUP_CLOSURE (scm_current_module_lookup_closure()) |
37607b5a | 79 | |
0f2d19dd | 80 | \f |
a98e8e98 | 81 | |
33b001fd MV |
82 | SCM_API SCM scm_sym_and; |
83 | SCM_API SCM scm_sym_begin; | |
84 | SCM_API SCM scm_sym_case; | |
85 | SCM_API SCM scm_sym_cond; | |
86 | SCM_API SCM scm_sym_define; | |
87 | SCM_API SCM scm_sym_do; | |
88 | SCM_API SCM scm_sym_if; | |
89 | SCM_API SCM scm_sym_lambda; | |
90 | SCM_API SCM scm_sym_let; | |
91 | SCM_API SCM scm_sym_letstar; | |
92 | SCM_API SCM scm_sym_letrec; | |
93 | SCM_API SCM scm_sym_quote; | |
94 | SCM_API SCM scm_sym_quasiquote; | |
95 | SCM_API SCM scm_sym_unquote; | |
96 | SCM_API SCM scm_sym_uq_splicing; | |
2f0d1375 | 97 | |
249bab1c AW |
98 | SCM_API SCM scm_sym_at; |
99 | SCM_API SCM scm_sym_atat; | |
33b001fd MV |
100 | SCM_API SCM scm_sym_atapply; |
101 | SCM_API SCM scm_sym_atcall_cc; | |
102 | SCM_API SCM scm_sym_at_call_with_values; | |
103 | SCM_API SCM scm_sym_delay; | |
9c35c579 | 104 | SCM_API SCM scm_sym_eval_when; |
33b001fd MV |
105 | SCM_API SCM scm_sym_arrow; |
106 | SCM_API SCM scm_sym_else; | |
107 | SCM_API SCM scm_sym_apply; | |
108 | SCM_API SCM scm_sym_set_x; | |
109 | SCM_API SCM scm_sym_args; | |
0f2d19dd | 110 | |
0f2d19dd | 111 | \f |
1cc91f1b | 112 | |
33b001fd MV |
113 | SCM_API SCM * scm_ilookup (SCM iloc, SCM env); |
114 | SCM_API SCM * scm_lookupcar (SCM vloc, SCM genv, int check); | |
33b001fd MV |
115 | SCM_API SCM scm_eval_car (SCM pair, SCM env); |
116 | SCM_API SCM scm_eval_body (SCM code, SCM env); | |
117 | SCM_API SCM scm_eval_args (SCM i, SCM env, SCM proc); | |
33b001fd | 118 | SCM_API int scm_badargsp (SCM formals, SCM args); |
33b001fd MV |
119 | SCM_API SCM scm_call_0 (SCM proc); |
120 | SCM_API SCM scm_call_1 (SCM proc, SCM arg1); | |
121 | SCM_API SCM scm_call_2 (SCM proc, SCM arg1, SCM arg2); | |
122 | SCM_API SCM scm_call_3 (SCM proc, SCM arg1, SCM arg2, SCM arg3); | |
123 | SCM_API SCM scm_call_4 (SCM proc, SCM arg1, SCM arg2, SCM arg3, SCM arg4); | |
124 | SCM_API SCM scm_apply_0 (SCM proc, SCM args); | |
125 | SCM_API SCM scm_apply_1 (SCM proc, SCM arg1, SCM args); | |
126 | SCM_API SCM scm_apply_2 (SCM proc, SCM arg1, SCM arg2, SCM args); | |
127 | SCM_API SCM scm_apply_3 (SCM proc, SCM arg1, SCM arg2, SCM arg3, SCM args); | |
102dbb6f | 128 | SCM_INTERNAL SCM scm_i_call_closure_0 (SCM proc); |
756414cf | 129 | SCM_API scm_t_trampoline_0 scm_trampoline_0 (SCM proc); |
504d99c5 MD |
130 | SCM_API scm_t_trampoline_1 scm_trampoline_1 (SCM proc); |
131 | SCM_API scm_t_trampoline_2 scm_trampoline_2 (SCM proc); | |
33b001fd MV |
132 | SCM_API SCM scm_nconc2last (SCM lst); |
133 | SCM_API SCM scm_apply (SCM proc, SCM arg1, SCM args); | |
134 | SCM_API SCM scm_dapply (SCM proc, SCM arg1, SCM args); | |
33b001fd MV |
135 | SCM_API SCM scm_map (SCM proc, SCM arg1, SCM args); |
136 | SCM_API SCM scm_for_each (SCM proc, SCM arg1, SCM args); | |
137 | SCM_API SCM scm_closure (SCM code, SCM env); | |
7c455996 | 138 | SCM_API SCM scm_make_promise (SCM thunk); |
33b001fd MV |
139 | SCM_API SCM scm_force (SCM x); |
140 | SCM_API SCM scm_promise_p (SCM x); | |
141 | SCM_API SCM scm_cons_source (SCM xorig, SCM x, SCM y); | |
142 | SCM_API SCM scm_copy_tree (SCM obj); | |
102dbb6f LC |
143 | SCM_API SCM scm_i_eval_x (SCM exp, SCM env) /* not internal */; |
144 | SCM_INTERNAL SCM scm_i_eval (SCM exp, SCM env); | |
33b001fd MV |
145 | SCM_API SCM scm_primitive_eval (SCM exp); |
146 | SCM_API SCM scm_primitive_eval_x (SCM exp); | |
147 | SCM_API SCM scm_eval (SCM exp, SCM module); | |
148 | SCM_API SCM scm_eval_x (SCM exp, SCM module); | |
083629be | 149 | |
102dbb6f LC |
150 | SCM_INTERNAL void scm_i_print_iloc (SCM /*iloc*/, SCM /*port*/); |
151 | SCM_INTERNAL void scm_i_print_isym (SCM /*isym*/, SCM /*port*/); | |
152 | SCM_INTERNAL SCM scm_i_unmemocopy_expr (SCM expr, SCM env); | |
153 | SCM_INTERNAL SCM scm_i_unmemocopy_body (SCM forms, SCM env); | |
154 | SCM_INTERNAL void scm_init_eval (void); | |
0f2d19dd | 155 | |
f58c472a DH |
156 | |
157 | #if (SCM_ENABLE_DEPRECATED == 1) | |
158 | ||
434f2f7a DH |
159 | /* Deprecated in guile 1.7.0 on 2004-03-29. */ |
160 | SCM_API SCM scm_ceval (SCM x, SCM env); | |
161 | SCM_API SCM scm_deval (SCM x, SCM env); | |
162 | SCM_API SCM (*scm_ceval_ptr) (SCM x, SCM env); | |
163 | ||
f58c472a DH |
164 | #endif |
165 | ||
166 | ||
22a52da1 | 167 | #endif /* SCM_EVAL_H */ |
89e00824 ML |
168 | |
169 | /* | |
170 | Local Variables: | |
171 | c-file-style: "gnu" | |
172 | End: | |
173 | */ |