diff options
author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-29 16:29:44 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-29 16:29:44 +0000 |
commit | 8ee0a8e91a2dfcde0381949348268961b0f81393 (patch) | |
tree | a7d361acfbdf128d75cb67b8eb42f2f0b49bdfea /hash.c | |
parent | 9f3585afad86f7683fec377a0eb4bb53b8165529 (diff) |
hide ar_table internals from internal.h.
* internal.h: move ar_table def to hash.c because other files
don't need to know implementation of ar_table.
* hash.c (rb_hash_ar_table_size): added because gc.c needs to know
the size_of(ar_table).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66638 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 29 |
1 files changed, 29 insertions, 0 deletions
@@ -48,6 +48,35 @@ #define COPY_DEFAULT(hash, hash2) copy_default(RHASH(hash), RHASH(hash2)) +/* + * RHASH_AR_TABLE_P(h): + * * as.ar == NULL or + * as.ar points ar_table. + * * as.ar is allocated by transient heap or xmalloc. + * + * !RHASH_AR_TABLE_P(h): + * * as.st points st_table. + */ + +#define RHASH_AR_TABLE_MAX_SIZE 8 +#define RHASH_AR_TABLE_MAX_BOUND RHASH_AR_TABLE_MAX_SIZE + +typedef struct ar_table_entry { + VALUE hash; + VALUE key; + VALUE record; +} ar_table_entry; + +typedef struct ar_table_struct { + ar_table_entry entries[RHASH_AR_TABLE_MAX_SIZE]; +} ar_table; + +size_t +rb_hash_ar_table_size(void) +{ + return sizeof(ar_table); +} + static inline void copy_default(struct RHash *hash, const struct RHash *hash2) { |