diff options
author | chai <chaifix@163.com> | 2019-10-10 08:32:37 +0800 |
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committer | chai <chaifix@163.com> | 2019-10-10 08:32:37 +0800 |
commit | 2980245830f2e198d61cab7a8b837dcf7971ab79 (patch) | |
tree | 4ad17716dfb248c60f1c1038a3315b3b7c0c134d /ltable.h |
*init
Diffstat (limited to 'ltable.h')
-rw-r--r-- | ltable.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/ltable.h b/ltable.h new file mode 100644 index 0000000..d69449b --- /dev/null +++ b/ltable.h @@ -0,0 +1,45 @@ +/* +** $Id: ltable.h,v 2.16.1.2 2013/08/30 15:49:41 roberto Exp $ +** Lua tables (hash) +** See Copyright Notice in lua.h +*/ + +#ifndef ltable_h +#define ltable_h + +#include "lobject.h" + + +#define gnode(t,i) (&(t)->node[i]) +#define gkey(n) (&(n)->i_key.tvk) +#define gval(n) (&(n)->i_val) +#define gnext(n) ((n)->i_key.nk.next) + +#define invalidateTMcache(t) ((t)->flags = 0) + +/* returns the key, given the value of a table entry */ +#define keyfromval(v) \ + (gkey(cast(Node *, cast(char *, (v)) - offsetof(Node, i_val)))) + + +LUAI_FUNC const TValue *luaH_getint (Table *t, int key); +LUAI_FUNC void luaH_setint (lua_State *L, Table *t, int key, TValue *value); +LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key); +LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key); +LUAI_FUNC TValue *luaH_newkey (lua_State *L, Table *t, const TValue *key); +LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key); +LUAI_FUNC Table *luaH_new (lua_State *L); +LUAI_FUNC void luaH_resize (lua_State *L, Table *t, int nasize, int nhsize); +LUAI_FUNC void luaH_resizearray (lua_State *L, Table *t, int nasize); +LUAI_FUNC void luaH_free (lua_State *L, Table *t); +LUAI_FUNC int luaH_next (lua_State *L, Table *t, StkId key); +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); +#endif + + +#endif |