diff options
Diffstat (limited to 'libs/liblua/src/ltable.h')
| -rw-r--r-- | libs/liblua/src/ltable.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/libs/liblua/src/ltable.h b/libs/liblua/src/ltable.h index 213cc13987..bd3543b530 100644 --- a/libs/liblua/src/ltable.h +++ b/libs/liblua/src/ltable.h @@ -1,5 +1,5 @@ /* -** $Id: ltable.h,v 2.21 2015/11/03 15:47:30 roberto Exp $ +** $Id: ltable.h,v 2.22 2016/11/07 12:38:35 roberto Exp roberto $ ** Lua tables (hash) ** See Copyright Notice in lua.h */ @@ -15,7 +15,7 @@ #define gnext(n) ((n)->i_key.nk.next) -/* 'const' to avoid wrong writings that can mess up field 'next' */ +/* 'const' to avoid wrong writings that can mess up field 'next' */ #define gkey(n) cast(const TValue*, (&(n)->i_key.tvk)) /* @@ -27,6 +27,14 @@ #define invalidateTMcache(t) ((t)->flags = 0) +/* true when 't' is using 'dummynode' as its hash part */ +#define isdummy(t) ((t)->lastfree == NULL) + + +/* allocated size for hash nodes */ +#define allocsizenode(t) (isdummy(t) ? 0 : sizenode(t)) + + /* returns the key, given the value of a table entry */ #define keyfromval(v) \ (gkey(cast(Node *, cast(char *, (v)) - offsetof(Node, i_val)))) @@ -51,7 +59,7 @@ LUAI_FUNC int luaH_getn (Table *t); #if defined(LUA_DEBUG) LUAI_FUNC Node *luaH_mainposition (const Table *t, const TValue *key); -LUAI_FUNC int luaH_isdummy (Node *n); +LUAI_FUNC int luaH_isdummy (const Table *t); #endif |