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author | Rob Browning <rlb@defaultvalue.org> | 2020-02-16 12:12:08 -0600 |
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committer | Rob Browning <rlb@defaultvalue.org> | 2020-02-21 01:36:14 -0600 |
commit | 8b3cad618314f02ad3921fa104f17ca0f721dfcb (patch) | |
tree | f4c4180858f0650b267badb8d81c69f2cf6418da /libguile/keywords.h | |
parent | cc30168878972652ddde4489351b76dc53f20142 (diff) | |
download | guile-8b3cad618314f02ad3921fa104f17ca0f721dfcb.tar.gz |
Implement hashing for keywords, i.e. (hash #:x ...)
Add keyword handling to (hash ...). Previously it would just return the
same value for all keywords.
* libguile/hash.c (scm_raw_ihash): Add scm_tc7_keyword case.
* libguile/keywords.h (SCM_I_KEYWORD_HASH): New macro.
Diffstat (limited to 'libguile/keywords.h')
-rw-r--r-- | libguile/keywords.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libguile/keywords.h b/libguile/keywords.h index c8f480869..cb8598d8b 100644 --- a/libguile/keywords.h +++ b/libguile/keywords.h @@ -60,6 +60,8 @@ SCM_API void scm_c_bind_keyword_arguments (const char *subr, SCM rest, scm_t_keyword_arguments_flags flags, ...); +#define SCM_I_KEYWORD_HASH(x) scm_i_symbol_hash (SCM_CELL_OBJECT_1 (x)) + SCM_INTERNAL void scm_init_keywords (void); #endif /* SCM_KEYWORDS_H */ |