bf_write::WriteWord

/* bf_write::WriteWord(unsigned int) */

void __thiscall bf_write::WriteWord(bf_write *this,uint param_1)

{
  int iVar1;
  uint uVar2;
  uint *puVar3;
  int iVar4;
  
  uVar2 = *(uint *)(this + 0xc);
  if ((int)(uVar2 + 0x10) <= *(int *)(this + 8)) {
    iVar1 = ((int)uVar2 >> 5) * 4;
    uVar2 = uVar2 & 0x1f;
    puVar3 = (uint *)(*(int *)this + iVar1);
    *puVar3 = *puVar3 & *(uint *)(&DAT_003f2de0 + uVar2 * 0x84) | param_1 << (sbyte)uVar2;
    iVar4 = 0x20 - uVar2;
    if (iVar4 < 0x10) {
      puVar3 = (uint *)(*(int *)this + 4 + iVar1);
      *puVar3 = (&g_BitWriteMasks)[0x10 - iVar4] & *puVar3 | param_1 >> ((byte)iVar4 & 0x1f);
    }
    *(int *)(this + 0xc) = *(int *)(this + 0xc) + 0x10;
    return;
  }
  *(int *)(this + 0xc) = *(int *)(this + 8);
  this[0x10] = (bf_write)0x1;
  return;
}