int FUN_004730c0(int param_1)

{

  bool bVar1;

  char *pcVar2;

  int iVar3;

  int iVar4;

  int iVar5;

  int iVar6;

  pcVar2 = *(char **)(param_1 + 0xc);

  iVar4 = (int)*pcVar2;

  bVar1 = iVar4 == 0x6e;

  if (bVar1) {

    *(char **)(param_1 + 0xc) = pcVar2 + 1;

    iVar4 = (int)pcVar2[1];

  }

  iVar5 = 0;

  iVar6 = 0;

  while ((iVar4 - 0x30U & 0xff) < 10) {

    iVar3 = *(int *)(param_1 + 0xc);

    iVar5 = iVar6 + iVar4 + -0x30;

    *(int *)(param_1 + 0xc) = iVar3 + 1;

    iVar6 = iVar5 * 10;

    iVar4 = (int)*(char *)(iVar3 + 1);

  }

  if (bVar1) {

    iVar5 = -iVar5;

  }

  return iVar5;

}