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Ok i answer now my question self
All what u must do is, push the count of arguments
and return
ur function with the count of pushed values to lua
stack
static int Puts (lua_State *lua)
{
int n = lua_gettop(lua); /* number of arguments */
lua_Number sum = 0;
int i;
for (i = 1; i <= n; i++)
{
printf("%s",lua_tostring(lua,
i));
}
lua_pushstring (lua, "NEIN");
return 1;
<<<<<---------- RETURN COUNTS of pushed members MEN
}
Thanks for read me
----- Original Message -----
Sent: Thursday, March 02, 2006 7:59
PM
Subject: this
Hi !
I must call my LuaObjects with an "this" statement
but i can
call declared functions via lua_pushcclosure()
unless this, now i will that
my static function
returns
an value or
string, that works not
so how in
LuaObjectCallback
what i must do , so my MyPrint returns a value to
Luascript?
very thanks for read me !
Karsten Schulz Berlin
In my C++ i declare
an static function
---------------------------------------------
static int MyPrint(lua_State
*lua)
{
printf("%s",lua_tostring(lua, 1));
//->dont work so->
lua_pushstring (lua, "AnswerText");
return 0;
}
//and
declare the function
lua_pushcclosure (m_pState, MyPrint, 0);
lua_setglobal (m_pState,
"MyPrint");
---------------------------------------------
In my Lua, i call the
function
----------------------------------------------
v
= trace ("start\r\n")
print("MyPrint return:",v);
---------------------------------------------
No
return value i can
get
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