static void testC (void) {
#define getnum(s) ((*s++) - '0')
#define getname(s) (nome[0] = *s++, nome)
static int locks[10];
lua_Object reg[10];
char nome[2];
char *s = luaL_check_string(1);
nome[1] = 0;
for (;;) {
switch (*s++) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
lua_pushnumber(*(s-1) - '0');
break;
case 'c': reg[getnum(s)] = lua_createtable(); break;
case 'C': { lua_CFunction f = lua_getcfunction(lua_getglobal(getname(s)));
lua_pushcclosure(f, getnum(s));
break;
}
case 'P': reg[getnum(s)] = lua_pop(); break;
case 'g': { int n=getnum(s); reg[n]=lua_getglobal(getname(s)); break; }
case 'G': { int n = getnum(s);
reg[n] = lua_rawgetglobal(getname(s));
break;
}
case 'l': locks[getnum(s)] = lua_ref(1); break;
case 'L': locks[getnum(s)] = lua_ref(0); break;
case 'r': { int n=getnum(s); reg[n]=lua_getref(locks[getnum(s)]); break; }
case 'u': lua_unref(locks[getnum(s)]); break;
case 'p': { int n = getnum(s); reg[n] = lua_getparam(getnum(s)); break; }
case '=': lua_setglobal(getname(s)); break;
case 's': lua_pushstring(getname(s)); break;
case 'o': lua_pushobject(reg[getnum(s)]); break;
case 'f': lua_call(getname(s)); break;
case 'i': reg[getnum(s)] = lua_gettable(); break;
case 'I': reg[getnum(s)] = lua_rawgettable(); break;
case 't': lua_settable(); break;
case 'T': lua_rawsettable(); break;
case 'N' : lua_pushstring(lua_nextvar(lua_getstring(reg[getnum(s)])));
break;
case 'n' : { int n=getnum(s);
n=lua_next(reg[n], (int)lua_getnumber(reg[getnum(s)]));
lua_pushnumber(n); break;
}
default: luaL_verror("unknown command in `testC': %c", *(s-1));
}
if (*s == 0) return;
if (*s++ != ' ') lua_error("missing ` ' between commands in `testC'");
}
}
/*
** Internal function: print object values
*/
void lua_print (void)
{
int i=1;
lua_Object obj;
while ((obj=lua_getparam (i++)) != LUA_NOOBJECT)
{
if (lua_isnumber(obj)) printf("%g\n",lua_getnumber(obj));
else if (lua_isstring(obj)) printf("%s\n",lua_getstring(obj));
else if (lua_isfunction(obj)) printf("function: %p\n",bvalue(luaI_Address(obj)));
else if (lua_iscfunction(obj)) printf("cfunction: %p\n",lua_getcfunction(obj)
);
else if (lua_isuserdata(obj)) printf("userdata: %p\n",lua_getuserdata(obj));
else if (lua_istable(obj)) printf("table: %p\n",avalue(luaI_Address(obj)));
else if (lua_isnil(obj)) printf("nil\n");
else printf("invalid value to print\n");
}
}
static void iuplua_set_callback(void)
{
lua_Object o;
Icallback func;
Ihandle* ih = iuplua_checkihandle(1);
char* name = luaL_check_string(2);
o = lua_getparam(3);
if (!lua_iscfunction(o))
lua_error("invalid function when set callback");
func = (Icallback)lua_getcfunction(o);
o = lua_getparam(4);
if (lua_isnil(o))
IupSetCallback(ih, name, (Icallback)NULL);
else
IupSetCallback(ih, name, func);
}
