new names for light userdata operations

This commit is contained in:
Roberto Ierusalimschy
2002-07-17 13:25:13 -03:00
parent e5146fb01f
commit 79c8edb6c4
13 changed files with 47 additions and 44 deletions

18
lua.h
View File

@@ -1,5 +1,5 @@
/*
** $Id: lua.h,v 1.145 2002/07/01 19:31:10 roberto Exp roberto $
** $Id: lua.h,v 1.146 2002/07/09 14:58:28 roberto Exp roberto $
** Lua - An Extensible Extension Language
** Tecgraf: Computer Graphics Technology Group, PUC-Rio, Brazil
** http://www.lua.org mailto:info@lua.org
@@ -70,9 +70,9 @@ typedef const char * (*lua_Chunkreader) (void *ud, size_t *size);
#define LUA_TSTRING 2
#define LUA_TBOOLEAN 3
#define LUA_TTABLE 4
#define LUA_TUSERDATA 5
#define LUA_TUDATAVAL 6
#define LUA_TFUNCTION 7
#define LUA_TFUNCTION 5
#define LUA_TUSERDATA 6
#define LUA_TLIGHTUSERDATA 7
/* minimum Lua stack available to a C function */
@@ -158,7 +158,7 @@ LUA_API const char *lua_pushvfstring (lua_State *L, const char *fmt,
LUA_API const char *lua_pushfstring (lua_State *L, const char *fmt, ...);
LUA_API void lua_pushcclosure (lua_State *L, lua_CFunction fn, int n);
LUA_API void lua_pushboolean (lua_State *L, int b);
LUA_API void lua_pushudataval (lua_State *L, void *p);
LUA_API void lua_pushlightuserdata (lua_State *L, void *p);
/*
@@ -225,10 +225,10 @@ LUA_API void *lua_newuserdata (lua_State *L, size_t size);
** ===============================================================
*/
#define lua_newpointerbox(L,u) \
#define lua_boxpointer(L,u) \
(*(void **)(lua_newuserdata(L, sizeof(void *))) = (u))
#define lua_getfrombox(L,i) (*(void **)(lua_touserdata(L, i)))
#define lua_unboxpointer(L,i) (*(void **)(lua_touserdata(L, i)))
#define lua_pop(L,n) lua_settop(L, -(n)-1)
@@ -241,8 +241,8 @@ LUA_API void *lua_newuserdata (lua_State *L, size_t size);
#define lua_isfunction(L,n) (lua_type(L,n) == LUA_TFUNCTION)
#define lua_istable(L,n) (lua_type(L,n) == LUA_TTABLE)
#define lua_isuserdata(L,n) (lua_type(L,n) == LUA_TUSERDATA)
#define lua_isudataval(L,n) (lua_type(L,n) == LUA_TUDATAVAL)
#define lua_isuserdata(L,n) (lua_type(L,n) >= LUA_TUSERDATA)
#define lua_islightuserdata(L,n) (lua_type(L,n) == LUA_TLIGHTUSERDATA)
#define lua_isnil(L,n) (lua_type(L,n) == LUA_TNIL)
#define lua_isboolean(L,n) (lua_type(L,n) == LUA_TBOOLEAN)
#define lua_isnone(L,n) (lua_type(L,n) == LUA_TNONE)