Thread: initializer expression list treated as compound expression

Code:

using namespace std;
  #include <stdio.h>
  #define r ((4*2)/(21/7)+1)
 #define _ o
 #define _0 4
  #define __ main
   #define _o 2
   #define o (_0 * _o)
  #define _O_O (r/r)
   char *s_o;
   int niral;
int __(_0,*s_o,niral)//error here
{
    return -_0<0?__(-4,"*X[&2SJ@z1'3#>E8A~)(=6$GT5,!KDNL?\n7&F%0AU[",_O_O/12):_0&1?*s_o? *s_o-niral?__(_0,++s_o,niral)_:_[s_o]:0:_0&2?__(_0,"*^\b-_8=&hJ\r2tinp1/S:'W>3r\n/_a-nl)g+9L>8-rI#?ini;9-en6B_eW$R[g+@GYe\tt-TnvRK!-_e^%WcsYNH9o\rz0+dB5,Ri.E-&nt_F\tgWpHDH4A_7~CoM^nU.ei^t^Xe^_^-t", niral):*s_o?__(_0,s_o+1,putchar(__(_0+2,"welcome 2 sIMULCra, NIRAL 2@!! ",*s_o)));
}

.14: error: initializer expression list treated as compound expression
14: error: expected `,' or `;' before '{' token