Commit | Line | Data |
---|---|---|
0f2d19dd JB |
1 | /* classes: h_files */ |
2 | ||
729dbac3 DH |
3 | #ifndef SCM_SYMBOLS_H |
4 | #define SCM_SYMBOLS_H | |
dee01b01 | 5 | |
2b829bbb | 6 | /* Copyright (C) 1995,1996,1997,1998,2000,2001, 2003, 2004, 2006 Free Software Foundation, Inc. |
dee01b01 | 7 | * |
73be1d9e MV |
8 | * This library is free software; you can redistribute it and/or |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License as published by the Free Software Foundation; either | |
11 | * version 2.1 of the License, or (at your option) any later version. | |
dee01b01 | 12 | * |
73be1d9e | 13 | * This library is distributed in the hope that it will be useful, |
0f2d19dd | 14 | * but 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. | |
dee01b01 | 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 | |
92205699 | 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
73be1d9e | 21 | */ |
d3a6bc94 | 22 | |
0f2d19dd JB |
23 | \f |
24 | ||
b4309c3c | 25 | #include "libguile/__scm.h" |
0f2d19dd JB |
26 | \f |
27 | ||
3ee86942 MV |
28 | #define scm_is_symbol(x) (!SCM_IMP (x) \ |
29 | && (SCM_TYP7 (x) == scm_tc7_symbol)) | |
30 | #define scm_i_symbol_hash(x) ((unsigned long) SCM_CELL_WORD_2 (x)) | |
6869328b MV |
31 | #define scm_i_symbol_is_interned(x) \ |
32 | (!(SCM_CELL_WORD_0 (x) & SCM_I_F_SYMBOL_UNINTERNED)) | |
33 | ||
34 | #define SCM_I_F_SYMBOL_UNINTERNED 0x100 | |
0f2d19dd | 35 | |
0f2d19dd | 36 | \f |
0f2d19dd | 37 | |
a4c91488 | 38 | #ifdef GUILE_DEBUG |
33b001fd | 39 | SCM_API SCM scm_sys_symbols (void); |
a4c91488 | 40 | #endif |
23ade5e7 | 41 | |
33b001fd | 42 | SCM_API SCM scm_symbol_p (SCM x); |
a63cdd61 MV |
43 | SCM_API SCM scm_symbol_interned_p (SCM sym); |
44 | SCM_API SCM scm_make_symbol (SCM name); | |
33b001fd MV |
45 | SCM_API SCM scm_symbol_to_string (SCM s); |
46 | SCM_API SCM scm_string_to_symbol (SCM s); | |
1206efbe | 47 | SCM_API SCM scm_string_ci_to_symbol (SCM s); |
86d31dfe | 48 | |
33b001fd MV |
49 | SCM_API SCM scm_symbol_fref (SCM s); |
50 | SCM_API SCM scm_symbol_pref (SCM s); | |
51 | SCM_API SCM scm_symbol_fset_x (SCM s, SCM val); | |
52 | SCM_API SCM scm_symbol_pset_x (SCM s, SCM val); | |
86d31dfe | 53 | |
33b001fd MV |
54 | SCM_API SCM scm_symbol_hash (SCM s); |
55 | SCM_API SCM scm_gensym (SCM prefix); | |
86d31dfe | 56 | |
3ee86942 MV |
57 | SCM_API SCM scm_from_locale_symbol (const char *str); |
58 | SCM_API SCM scm_from_locale_symboln (const char *str, size_t len); | |
fd0a5bbc HWN |
59 | SCM_API SCM scm_take_locale_symbol (char *sym); |
60 | SCM_API SCM scm_take_locale_symboln (char *sym, size_t len); | |
3ee86942 MV |
61 | |
62 | /* internal functions. */ | |
63 | ||
64 | SCM_API unsigned long scm_i_hash_symbol (SCM obj, unsigned long n, | |
65 | void *closure); | |
66 | ||
33b001fd MV |
67 | SCM_API void scm_symbols_prehistory (void); |
68 | SCM_API void scm_init_symbols (void); | |
0f2d19dd | 69 | |
729dbac3 | 70 | #endif /* SCM_SYMBOLS_H */ |
89e00824 ML |
71 | |
72 | /* | |
73 | Local Variables: | |
74 | c-file-style: "gnu" | |
75 | End: | |
76 | */ |