6 /* Copyright (C) 1995,1996,1998,1999,2000,2001,2002,2003,2004,2008
7 * Free Software Foundation, Inc.
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
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
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
26 #include "libguile/__scm.h"
28 #include "libguile/struct.h"
40 * Ilocs are relative pointers into local environment structures.
43 #define SCM_ILOCP(n) (SCM_ITAG8(n)==scm_tc8_iloc)
50 #define SCM_F_PROMISE_COMPUTED (1L << 0)
51 #define SCM_PROMISE_COMPUTED_P(promise) \
52 (SCM_F_PROMISE_COMPUTED & SCM_SMOB_FLAGS (promise))
53 #define SCM_SET_PROMISE_COMPUTED(promise) \
54 SCM_SET_SMOB_FLAGS ((promise), SCM_F_PROMISE_COMPUTED)
55 #define SCM_PROMISE_MUTEX SCM_SMOB_OBJECT_2
56 #define SCM_PROMISE_DATA SCM_SMOB_OBJECT
57 #define SCM_SET_PROMISE_DATA SCM_SET_SMOB_OBJECT
60 SCM_API scm_t_bits scm_tc16_promise
;
67 typedef SCM (*scm_t_trampoline_0
) (SCM proc
);
68 typedef SCM (*scm_t_trampoline_1
) (SCM proc
, SCM arg1
);
69 typedef SCM (*scm_t_trampoline_2
) (SCM proc
, SCM arg1
, SCM arg2
);
73 #define SCM_EXTEND_ENV scm_acons
75 /*fixme* This should probably be removed throught the code. */
77 #define SCM_TOP_LEVEL_LOOKUP_CLOSURE (scm_current_module_lookup_closure())
81 SCM_API SCM scm_sym_and
;
82 SCM_API SCM scm_sym_begin
;
83 SCM_API SCM scm_sym_case
;
84 SCM_API SCM scm_sym_cond
;
85 SCM_API SCM scm_sym_define
;
86 SCM_API SCM scm_sym_do
;
87 SCM_API SCM scm_sym_if
;
88 SCM_API SCM scm_sym_lambda
;
89 SCM_API SCM scm_sym_let
;
90 SCM_API SCM scm_sym_letstar
;
91 SCM_API SCM scm_sym_letrec
;
92 SCM_API SCM scm_sym_quote
;
93 SCM_API SCM scm_sym_quasiquote
;
94 SCM_API SCM scm_sym_unquote
;
95 SCM_API SCM scm_sym_uq_splicing
;
97 SCM_API SCM scm_sym_at
;
98 SCM_API SCM scm_sym_atat
;
99 SCM_API SCM scm_sym_atapply
;
100 SCM_API SCM scm_sym_atcall_cc
;
101 SCM_API SCM scm_sym_at_call_with_values
;
102 SCM_API SCM scm_sym_delay
;
103 SCM_API SCM scm_sym_arrow
;
104 SCM_API SCM scm_sym_else
;
105 SCM_API SCM scm_sym_apply
;
106 SCM_API SCM scm_sym_set_x
;
107 SCM_API SCM scm_sym_args
;
111 SCM_API SCM
* scm_ilookup (SCM iloc
, SCM env
);
112 SCM_API SCM
* scm_lookupcar (SCM vloc
, SCM genv
, int check
);
113 SCM_API SCM
scm_eval_car (SCM pair
, SCM env
);
114 SCM_API SCM
scm_eval_body (SCM code
, SCM env
);
115 SCM_API SCM
scm_eval_args (SCM i
, SCM env
, SCM proc
);
116 SCM_API SCM
scm_m_quote (SCM xorig
, SCM env
);
117 SCM_API SCM
scm_m_begin (SCM xorig
, SCM env
);
118 SCM_API SCM
scm_m_if (SCM xorig
, SCM env
);
119 SCM_API SCM
scm_m_set_x (SCM xorig
, SCM env
);
120 SCM_API SCM
scm_m_vref (SCM xorig
, SCM env
);
121 SCM_API SCM
scm_m_vset (SCM xorig
, SCM env
);
122 SCM_API SCM
scm_m_and (SCM xorig
, SCM env
);
123 SCM_API SCM
scm_m_or (SCM xorig
, SCM env
);
124 SCM_API SCM
scm_m_case (SCM xorig
, SCM env
);
125 SCM_API SCM
scm_m_cond (SCM xorig
, SCM env
);
126 SCM_API SCM
scm_m_lambda (SCM xorig
, SCM env
);
127 SCM_API SCM
scm_m_letstar (SCM xorig
, SCM env
);
128 SCM_API SCM
scm_m_do (SCM xorig
, SCM env
);
129 SCM_API SCM
scm_m_quasiquote (SCM xorig
, SCM env
);
130 SCM_API SCM
scm_m_delay (SCM xorig
, SCM env
);
131 SCM_API SCM
scm_m_generalized_set_x (SCM xorig
, SCM env
);
132 SCM_API SCM
scm_m_future (SCM xorig
, SCM env
);
133 SCM_API SCM
scm_m_define (SCM x
, SCM env
);
134 SCM_API SCM
scm_m_letrec (SCM xorig
, SCM env
);
135 SCM_API SCM
scm_m_let (SCM xorig
, SCM env
);
136 SCM_API SCM
scm_m_at (SCM xorig
, SCM env
);
137 SCM_API SCM
scm_m_atat (SCM xorig
, SCM env
);
138 SCM_API SCM
scm_m_apply (SCM xorig
, SCM env
);
139 SCM_API SCM
scm_m_cont (SCM xorig
, SCM env
);
141 SCM_API SCM
scm_m_nil_cond (SCM xorig
, SCM env
);
142 SCM_API SCM
scm_m_atfop (SCM xorig
, SCM env
);
143 #endif /* SCM_ENABLE_ELISP */
144 SCM_API SCM
scm_m_atbind (SCM xorig
, SCM env
);
145 SCM_API SCM
scm_m_atslot_ref (SCM xorig
, SCM env
);
146 SCM_API SCM
scm_m_atslot_set_x (SCM xorig
, SCM env
);
147 SCM_API SCM
scm_m_atdispatch (SCM xorig
, SCM env
);
148 SCM_API SCM
scm_m_at_call_with_values (SCM xorig
, SCM env
);
149 SCM_API
int scm_badargsp (SCM formals
, SCM args
);
150 SCM_API SCM
scm_call_0 (SCM proc
);
151 SCM_API SCM
scm_call_1 (SCM proc
, SCM arg1
);
152 SCM_API SCM
scm_call_2 (SCM proc
, SCM arg1
, SCM arg2
);
153 SCM_API SCM
scm_call_3 (SCM proc
, SCM arg1
, SCM arg2
, SCM arg3
);
154 SCM_API SCM
scm_call_4 (SCM proc
, SCM arg1
, SCM arg2
, SCM arg3
, SCM arg4
);
155 SCM_API SCM
scm_apply_0 (SCM proc
, SCM args
);
156 SCM_API SCM
scm_apply_1 (SCM proc
, SCM arg1
, SCM args
);
157 SCM_API SCM
scm_apply_2 (SCM proc
, SCM arg1
, SCM arg2
, SCM args
);
158 SCM_API SCM
scm_apply_3 (SCM proc
, SCM arg1
, SCM arg2
, SCM arg3
, SCM args
);
159 SCM_INTERNAL SCM
scm_i_call_closure_0 (SCM proc
);
160 SCM_API scm_t_trampoline_0
scm_trampoline_0 (SCM proc
);
161 SCM_API scm_t_trampoline_1
scm_trampoline_1 (SCM proc
);
162 SCM_API scm_t_trampoline_2
scm_trampoline_2 (SCM proc
);
163 SCM_API SCM
scm_nconc2last (SCM lst
);
164 SCM_API SCM
scm_apply (SCM proc
, SCM arg1
, SCM args
);
165 SCM_API SCM
scm_dapply (SCM proc
, SCM arg1
, SCM args
);
166 SCM_API SCM
scm_map (SCM proc
, SCM arg1
, SCM args
);
167 SCM_API SCM
scm_for_each (SCM proc
, SCM arg1
, SCM args
);
168 SCM_API SCM
scm_closure (SCM code
, SCM env
);
169 SCM_API SCM
scm_make_promise (SCM thunk
);
170 SCM_API SCM
scm_force (SCM x
);
171 SCM_API SCM
scm_promise_p (SCM x
);
172 SCM_API SCM
scm_cons_source (SCM xorig
, SCM x
, SCM y
);
173 SCM_API SCM
scm_copy_tree (SCM obj
);
174 SCM_API SCM
scm_i_eval_x (SCM exp
, SCM env
) /* not internal */;
175 SCM_INTERNAL SCM
scm_i_eval (SCM exp
, SCM env
);
176 SCM_API SCM
scm_primitive_eval (SCM exp
);
177 SCM_API SCM
scm_primitive_eval_x (SCM exp
);
178 SCM_API SCM
scm_eval (SCM exp
, SCM module
);
179 SCM_API SCM
scm_eval_x (SCM exp
, SCM module
);
181 SCM_INTERNAL
void scm_i_print_iloc (SCM
/*iloc*/, SCM
/*port*/);
182 SCM_INTERNAL
void scm_i_print_isym (SCM
/*isym*/, SCM
/*port*/);
183 SCM_INTERNAL SCM
scm_i_unmemocopy_expr (SCM expr
, SCM env
);
184 SCM_INTERNAL SCM
scm_i_unmemocopy_body (SCM forms
, SCM env
);
185 SCM_INTERNAL
void scm_init_eval (void);
188 #if (SCM_ENABLE_DEPRECATED == 1)
190 SCM_API SCM
scm_m_undefine (SCM x
, SCM env
);
192 /* Deprecated in guile 1.7.0 on 2003-11-09. */
193 SCM_API SCM
scm_m_expand_body (SCM xorig
, SCM env
);
195 /* Deprecated in guile 1.7.0 on 2003-11-16. */
196 SCM_API SCM
scm_unmemocar (SCM form
, SCM env
);
197 SCM_API SCM
scm_macroexp (SCM x
, SCM env
);
199 /* Deprecated in guile 1.7.0 on 2004-03-29. */
200 SCM_API SCM
scm_ceval (SCM x
, SCM env
);
201 SCM_API SCM
scm_deval (SCM x
, SCM env
);
202 SCM_API
SCM (*scm_ceval_ptr
) (SCM x
, SCM env
);
207 #endif /* SCM_EVAL_H */