nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

new implementation for udata (again they are just void *);

Browse Source 
new implementation for the API: most operations now do not disturb
structures lua2C and C2lua.
This commit is contained in:
Roberto Ierusalimschy
1997-06-09 14:28:14 -03:00
parent 5fdcfeb353
commit dd22ea4da5
7 changed files with 163 additions and 136 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
lua.h
View File

@@ -2,7 +2,7 @@
** LUA - An Extensible Extension Language
** TeCGraf: Grupo de Tecnologia em Computacao Grafica, PUC-Rio, Brazil
** e-mail: lua@tecgraf.puc-rio.br
** $Id: lua.h,v 4.4 1997/05/26 14:42:51 roberto Exp roberto $
** $Id: lua.h,v 4.5 1997/06/06 20:54:40 roberto Exp roberto $
*/
@@ -16,6 +16,8 @@
#define LUA_NOOBJECT 0
#define LUA_ANYTAG (-1)
typedef void (*lua_CFunction) (void);
typedef unsigned int lua_Object;
@@ -31,8 +33,6 @@ int lua_dofile (char *filename); /* Out: returns */
int lua_dostring (char *string); /* Out: returns */
int lua_callfunction (lua_Object f);
/* In: parameters; Out: returns */
int lua_call (char *funcname);
/* In: parameters; Out: returns */
void lua_beginblock (void);
void lua_endblock (void);
@@ -52,17 +52,16 @@ int lua_isfunction (lua_Object object);
float lua_getnumber (lua_Object object);
char *lua_getstring (lua_Object object);
lua_CFunction lua_getcfunction (lua_Object object);
void *lua_getbindata (lua_Object object);
int lua_getbindatasize (lua_Object object);
void lua_pushnil (void);
void lua_pushnumber (float n);
void lua_pushstring (char *s);
void lua_pushcfunction (lua_CFunction fn);
void lua_pushbindata (void *buff, int size, int tag);
void lua_pushusertag (void *u, int tag);
void lua_pushusertag (void *u, int tag);
void lua_pushobject (lua_Object object);
lua_Object lua_pop (void);
lua_Object lua_getglobal (char *name);
lua_Object lua_rawgetglobal (char *name);
void lua_setglobal (char *name); /* In: value */
@@ -82,6 +81,8 @@ void lua_unref (int ref);
lua_Object lua_createtable (void);
lua_Object lua_getudata (void *u, int tag);
long lua_collectgarbage (long limit);
@@ -89,7 +90,9 @@ long lua_collectgarbage (long limit);
/* =============================================================== */
/* some useful macros */
#define lua_pushref(ref) (lua_pushobject(lua_getref(ref)))
#define lua_call(name) lua_callfunction(lua_getglobal(name))
#define lua_pushref(ref) lua_pushobject(lua_getref(ref))
#define lua_refobject(o,l) (lua_pushobject(o), lua_ref(l))