mirror of
https://github.com/lua/lua
synced 2024-11-22 12:51:30 +03:00
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/*
|
|
** $Id: ltable.h,v 1.31 2001/01/29 17:17:26 roberto Exp roberto $
|
|
** Lua tables (hash)
|
|
** See Copyright Notice in lua.h
|
|
*/
|
|
|
|
#ifndef ltable_h
|
|
#define ltable_h
|
|
|
|
#include "lobject.h"
|
|
|
|
|
|
#define node(_t,_i) (&(_t)->node[_i])
|
|
#define val(_n) (&(_n)->val)
|
|
|
|
#define ttype_key(_n) ((_n)->key_tt)
|
|
#define nvalue_key(_n) ((_n)->key_value.n)
|
|
#define tsvalue_key(_n) ((_n)->key_value.ts)
|
|
#define setkey2obj(_o,_k) \
|
|
((_o)->tt = ttype_key(_k), (_o)->value = (_k)->key_value)
|
|
#define setobj2key(_k,_o) \
|
|
(ttype_key(_k) = (_o)->tt, (_k)->key_value = (_o)->value)
|
|
|
|
#define luaH_get(_t,_k) luaH_set(NULL,_t,_k)
|
|
#define luaH_getnum(_t,_k) luaH_setnum(NULL,_t,_k)
|
|
#define luaH_getstr(_t,_k) luaH_setstr(NULL,_t,_k)
|
|
|
|
Hash *luaH_new (lua_State *L, int nhash);
|
|
void luaH_free (lua_State *L, Hash *t);
|
|
TObject *luaH_set (lua_State *L, Hash *t, const TObject *key);
|
|
Node *luaH_next (lua_State *L, Hash *t, const TObject *r);
|
|
int luaH_nexti (Hash *t, int i);
|
|
TObject *luaH_setnum (lua_State *L, Hash *t, lua_Number key);
|
|
TObject *luaH_setstr (lua_State *L, Hash *t, TString *key);
|
|
|
|
/* exported only for debugging */
|
|
Node *luaH_mainposition (const Hash *t, const Node *n);
|
|
|
|
|
|
#endif
|