#include "defs.h"

# define  MNG      500001
# define  MEXP     500001
# define  RSP      100000000
# define  PTRSP    10000000
# define  MCL        31
# define  MSP     500000
# define   MV      25000
# define   MM        60
# define  MWL       5000
# define MARG      500000
# define MPR        500

/* MEXP-1=max exponent, MNG-1=max no of new gens introduced, RSP=basic space,
   PTRSP=basic pointer space, MCL=max class, MSP,MV,MM as in mcd.c,
   MARG=safety margin for collections (effect is unpredictable if this is
   too small - I think it should be at least 2*MEXP!), MPR=max prime, MWL=max
   length of words for matrix computations (done in array cp) (no warnings
   given if this is too small!).
 */

char  inf0[80],inf1[80],inf2[80],inf3[80],inf4[80],inf[80],
      outf0[80],outf1[80],outf2[80],outfd[80],outcopy[80],
      act,ch1,crel,cfm,gap;
int  mv=MV,mm=MM,mexp=MEXP,mng=MNG,mcl=MCL,
       facexp,tails,depth,no,
       prime,exp,nng,class,*rpf,*rpb,*eexpnt,*enexpnt,**pcb,intexp,stage,
       dim,onng,**opcb,**npcb,*nd1,*nd2,*spv,**spm,
       rel[RSP],expnt[MEXP],nexpnt[MNG],prvec[MNG],pinv[MPR],wt[MEXP+MNG],
       d1[MEXP+MNG],d2[MEXP+MNG],*pcptr[PTRSP],**powptr[MEXP],**comptr[MEXP],
       *sspc[MCL],*sspf[MCL],sgen[MCL],sex[MCL],spgen[MCL],spex[MCL],
       spugen[MCL],dpth[MEXP+MNG],sd1[MEXP],sd2[MEXP],swt[MEXP],
       mspace[MSP],*vec[MV],**mat[MM],cp[MWL];
int    rsp=RSP,msp=MSP,ptrsp=PTRSP,wsp,marg=MARG;

/*  act=1 if -a set, ch1=1 if -1 set, crel=1 if -c set,
    inf0 (if act) = pcp output from previous run of nqrun,
    inf1 = current pcp input file (variable),
    inf2 = matrices of min gen set for P,
    inf3 (if act) = output from scrun,
    inf4 (if act) = matrices of dcreps,
    inf  remembers group name,
    outf0 = pcp output file used in comp of H^2(P,M) or H^2(Q,M),
    outf1 = current pcp output file (variable),
    outf2 = matrices of pcp gens of P,
    outfd = output of dimension of cohomolgy group for GAP
*/

int 
main (int argc, char *argv[])
{ int arg,n; char err;
  act=0; ch1=0; cfm=0; err=0; arg=1; crel=0; gap=0;
  if (argc<=arg) {err=1; goto error;}
  while (argv[arg][0]=='-')
  { if (argv[arg][1]=='a') act=1;
    else if (argv[arg][1]=='1') ch1=1;
    else if (argv[arg][1]=='c') crel=1;
    else if (argv[arg][1]=='f') cfm=1;
    else if (argv[arg][1]=='g') gap=1;
    else {err=1; goto error; }
    arg++; if (argc<=arg) {err=1; goto error; }
  }
  strcpy(inf1,argv[arg]); strcat(inf1,"."); strcpy(outf1,inf1);
  strcpy(inf2,inf1); strcpy(outf2,inf1); strcpy(outf0,inf1);
  strcpy(inf,inf1); strcpy(outfd,inf1); strcat(outfd,"cdim");
  if (ch1) {strcpy(outcopy,inf1); strcat(outcopy,"copy");}
  if (act)
  { strcpy(inf3,inf1); strcpy(inf4,inf1); strcpy(inf0,inf1);
    arg++; if (argc<=arg) strcat(inf3,"sc"); else strcat(inf3,argv[arg]);
    arg++; if (argc<=arg) strcat(inf4,"dcrmat"); else strcat(inf4,argv[arg]);
  }
  arg++;
  if (argc<=arg)
  { if (act) { if (ch1) strcat(inf0,"ch1"); else strcat(inf0,"ch2"); }
    else strcat(inf1,"pcp");
  }
  else { if (act) strcat(inf0,argv[arg]); else strcat(inf1,argv[arg]);}
  arg++;
  if (argc<=arg)
  { if (act) strcat(outf0,"octemp");
    else if (ch1) strcat(outf0,"ch1"); else strcat(outf0,"ch2");
  }
  else strcat(outf0,argv[arg]);
  if (act==0)
  {arg++; if (argc<=arg) strcat(inf2,"pgmat"); else strcat(inf2,argv[arg]);}
  arg++; if (argc<=arg) strcat(outf2,"pmats"); else strcat(outf2,argv[arg]);
  n=nqprog();
  if (n == -1) exit(1);
  if (n == 2) exit(2);
/* This means cohomology group has become trivial */
  exit(0);
  error:
  if (err)
  { fprintf(stderr,"Usage:    nqrun");
    fprintf(stderr," [-1] [-c] [-a] [-f] gpname (if a [inf3] [inf4] )\n");
    fprintf(stderr,"      [inf1] [outf1] (if not a [inf2] [outf2]).\n");
    exit(1);
  }
}
