Commit | Line | Data |
---|---|---|
99027e3c MD |
1 | /* classes: h_files */ |
2 | ||
22a52da1 DH |
3 | #ifndef SCM_MACROS_H |
4 | #define SCM_MACROS_H | |
0527e687 | 5 | |
9f09b127 | 6 | /* Copyright (C) 1998,2000,2001,2002,2003, 2006, 2008, 2009, 2010 Free Software Foundation, Inc. |
0527e687 | 7 | * |
73be1d9e | 8 | * This library is free software; you can redistribute it and/or |
53befeb7 NJ |
9 | * modify it under the terms of the GNU Lesser General Public License |
10 | * as published by the Free Software Foundation; either version 3 of | |
11 | * the License, or (at your option) any later version. | |
0527e687 | 12 | * |
53befeb7 NJ |
13 | * This library is distributed in the hope that it will be useful, but |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
73be1d9e MV |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 | * Lesser General Public License for more details. | |
0527e687 | 17 | * |
73be1d9e MV |
18 | * You should have received a copy of the GNU Lesser General Public |
19 | * License along with this library; if not, write to the Free Software | |
53befeb7 NJ |
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
21 | * 02110-1301 USA | |
73be1d9e | 22 | */ |
0527e687 | 23 | |
99027e3c MD |
24 | \f |
25 | ||
26 | #include "libguile/__scm.h" | |
27 | ||
28 | \f | |
29 | ||
160bb34a | 30 | #define SCM_ASSYNT(_cond, _msg, _subr) \ |
e11208ca | 31 | if (!(_cond)) scm_misc_error (_subr, _msg, SCM_EOL); |
99027e3c | 32 | |
5a0132b3 AW |
33 | #define SCM_MACRO_TYPE_BITS (3) |
34 | #define SCM_MACRO_TYPE_MASK ((1<<SCM_MACRO_TYPE_BITS)-1) | |
35 | #define SCM_F_MACRO_EXTENDED (1<<SCM_MACRO_TYPE_BITS) | |
36 | ||
f5710d53 | 37 | #define SCM_MACROP(x) SCM_SMOB_PREDICATE (scm_tc16_macro, (x)) |
5a0132b3 AW |
38 | #define SCM_MACRO_TYPE(m) (SCM_SMOB_FLAGS (m) & SCM_MACRO_TYPE_MASK) |
39 | #define SCM_MACRO_IS_EXTENDED(m) (SCM_SMOB_FLAGS (m) & SCM_F_MACRO_EXTENDED) | |
3b88ed2a | 40 | #define SCM_BUILTIN_MACRO_P(x) (SCM_MACROP (x) && SCM_MACRO_TYPE (x) == 3) |
5a0132b3 | 41 | #define SCM_SYNCASE_MACRO_P(x) (SCM_MACROP (x) && SCM_MACRO_TYPE (x) == 4) |
f5710d53 | 42 | #define SCM_MACRO_CODE(m) SCM_SMOB_OBJECT (m) |
22a52da1 | 43 | |
33b001fd | 44 | SCM_API scm_t_bits scm_tc16_macro; |
99027e3c | 45 | |
102dbb6f | 46 | SCM_INTERNAL SCM scm_i_makbimacro (SCM code); |
33b001fd | 47 | SCM_API SCM scm_makmmacro (SCM code); |
5a0132b3 AW |
48 | SCM_API SCM scm_make_syncase_macro (SCM type, SCM binding); |
49 | SCM_API SCM scm_make_extended_syncase_macro (SCM builtin, SCM type, | |
50 | SCM binding); | |
33b001fd MV |
51 | SCM_API SCM scm_macro_p (SCM obj); |
52 | SCM_API SCM scm_macro_type (SCM m); | |
53 | SCM_API SCM scm_macro_name (SCM m); | |
54 | SCM_API SCM scm_macro_transformer (SCM m); | |
5a0132b3 AW |
55 | SCM_API SCM scm_syncase_macro_type (SCM m); |
56 | SCM_API SCM scm_syncase_macro_binding (SCM m); | |
33b001fd MV |
57 | SCM_API SCM scm_make_synt (const char *name, |
58 | SCM (*macroizer) (SCM), | |
59 | SCM (*fcn) ()); | |
102dbb6f | 60 | SCM_INTERNAL void scm_init_macros (void); |
99027e3c | 61 | |
3063e30a | 62 | |
0527e687 | 63 | #endif /* SCM_MACROS_H */ |
89e00824 ML |
64 | |
65 | /* | |
66 | Local Variables: | |
67 | c-file-style: "gnu" | |
68 | End: | |
69 | */ |