void FUN_00422fb8(undefined4 *param_1)

{

  int iVar1;

  undefined4 *puVar2;

  int *piVar3;

  int iVar4;

  FUN_00422d84();

  iVar1 = DAT_004411b4;

  if (DAT_004411b4 == 0) {

    puVar2 = (undefined4 *)0x0;

  }

  else {

    puVar2 = *(undefined4 **)(DAT_004411b4 + DAT_004411b8 * 4);

  }

  if (puVar2 != param_1) {

    if ((DAT_004411b4 != 0) && (piVar3 = (int *)(DAT_004411b4 + DAT_004411b8 * 4), *piVar3 != 0)) {

      *DAT_004411c4 = DAT_004411cc;

      iVar4 = *piVar3;

      *(undefined1 **)(iVar4 + 8) = DAT_004411c4;

      *(undefined4 *)(iVar4 + 0x10) = DAT_004411d0;

    }

    DAT_004411a0 = *param_1;

    DAT_004411c4 = (undefined1 *)param_1[2];

    DAT_004411d0 = param_1[4];

    *(undefined4 **)(iVar1 + DAT_004411b8 * 4) = param_1;

    DAT_004411cc = *DAT_004411c4;

    DAT_004411d4 = 1;

    yytext = DAT_004411c4;

  }

  return;

}