CDmxElement::UnpackIntoStructure

/* CDmxElement::UnpackIntoStructure(void*, DmxElementUnpackStructure_t const*) const */

void __thiscall
CDmxElement::UnpackIntoStructure
          (CDmxElement *this,void *param_1,DmxElementUnpackStructure_t *param_2)

{
  ushort uVar1;
  CDmxAttribute *pCVar2;
  int iVar3;
  char *pcVar4;
  uint uVar5;
  uint uVar6;
  byte bVar7;
  ushort uVar8;
  uint uVar9;
  DmxElementUnpackStructure_t *pDVar10;
  CUtlString *this_00;
  uint local_74;
  uint local_70;
  CDmxAttribute local_60 [12];
  CUtlBuffer local_54 [68];
  
  iVar3 = *(int *)(param_2 + 8);
  do {
    pDVar10 = param_2;
    if (iVar3 == 0) {
      return;
    }
    while( true ) {
      this_00 = (CUtlString *)(*(int *)(pDVar10 + 0xc) + (int)param_1);
      if (*(DmxElementUnpackStructure_t **)(pDVar10 + 0x24) != (DmxElementUnpackStructure_t *)0x0)
      break;
      if ((iVar3 - 0xfU < 0xe) || (iVar3 == 6)) goto LAB_00be7943;
      CDmxAttribute::CDmxAttribute(local_60,(char *)0x0);
                    /* try { // try from 00be7985 to 00be7a46 has its CatchHandler @ 00be7d76 */
      pCVar2 = (CDmxAttribute *)GetAttribute(this,*(char **)pDVar10);
      if (pCVar2 == (CDmxAttribute *)0x0) {
        if (*(char **)(pDVar10 + 4) != (char *)0x0) {
          iVar3 = _V_strlen(*(char **)(pDVar10 + 4));
          if (iVar3 == 0) {
            iVar3 = 1;
          }
          CUtlBuffer::CUtlBuffer(local_54,*(void **)(pDVar10 + 4),iVar3,9);
                    /* try { // try from 00be7a5b to 00be7a5f has its CatchHandler @ 00be7d8b */
          CDmxAttribute::Unserialize(local_60,*(undefined4 *)(pDVar10 + 8),local_54);
          CUtlMemory<unsigned_char,int>::Purge((CUtlMemory<unsigned_char,int> *)local_54);
          pCVar2 = local_60;
          goto LAB_00be7992;
        }
        goto switchD_00be7a80_caseD_0;
      }
LAB_00be7992:
      iVar3 = *(int *)(pDVar10 + 8);
      if (iVar3 != *(int *)pCVar2) {
        Warning("CDmxElement::UnpackIntoStructure: Mismatched attribute type in attribute \"%s\"!\n"
                ,*(undefined4 *)pDVar10);
        goto switchD_00be7a80_caseD_0;
      }
      if (iVar3 == 5) {
        iVar3 = *(int *)(pDVar10 + 0x10);
        if (iVar3 == -1) {
          pcVar4 = CUtlString::operator_cast_to_char_(*(CUtlString **)(pCVar2 + 8));
          CUtlString::operator=(this_00,pcVar4);
        }
        else {
                    /* try { // try from 00be7aa5 to 00be7d0c has its CatchHandler @ 00be7d76 */
          pcVar4 = CUtlString::operator_cast_to_char_(*(CUtlString **)(pCVar2 + 8));
          V_strncpy((char *)this_00,pcVar4,iVar3);
        }
        goto switchD_00be7a80_caseD_0;
      }
      if (iVar3 == 3) {
        if (*(int *)(pDVar10 + 0x10) != 0x10) {
          if (*(int *)(pDVar10 + 0x14) != -1) goto switchD_00be7a80_caseD_2;
          goto LAB_00be7ad2;
        }
        *(undefined4 *)this_00 = **(undefined4 **)(pCVar2 + 8);
        *(undefined4 *)(this_00 + 4) = **(undefined4 **)(pCVar2 + 8);
        *(undefined4 *)(this_00 + 8) = **(undefined4 **)(pCVar2 + 8);
        *(undefined4 *)(this_00 + 0xc) = **(undefined4 **)(pCVar2 + 8);
        goto switchD_00be7a80_caseD_0;
      }
      if (*(int *)(pDVar10 + 0x14) == -1) {
LAB_00be7ad2:
        memcpy(this_00,*(void **)(pCVar2 + 8),*(size_t *)(pDVar10 + 0x10));
        goto switchD_00be7a80_caseD_0;
      }
      if (iVar3 != 2) {
switchD_00be7a80_caseD_2:
        UnpackBitfield<char>(this,(char *)this_00,pDVar10,pCVar2);
        goto switchD_00be7a80_caseD_0;
      }
      local_70._0_1_ = (byte)*(int *)(pDVar10 + 0x14);
      switch(*(undefined4 *)(pDVar10 + 0x18)) {
      case 1:
      case 3:
        UnpackBitfield<unsigned_char>((uchar *)this_00,pDVar10,*(CDmxAttribute **)(pCVar2 + 8));
        break;
      case 2:
        goto switchD_00be7a80_caseD_2;
      case 4:
        bVar7 = (byte)*(int *)(pDVar10 + 0x10);
        if (*(int *)(pDVar10 + 0x10) == 0x10) {
          local_70._0_2_ = 0;
          local_74._0_2_ = 0xffff;
        }
        else {
          local_74._0_2_ = (short)(1 << (bVar7 & 0x1f)) - 1;
          local_70._0_2_ = ~(ushort)((int)(short)(ushort)local_74 << ((byte)local_70 & 0x1f));
        }
        uVar1 = **(ushort **)(pCVar2 + 8);
        uVar8 = ~((short)(1 << (bVar7 - 1 & 0x1f)) - 1U);
        if ((short)uVar1 < 0) {
          if (uVar8 == (uVar1 & uVar8)) goto LAB_00be7be1;
LAB_00be7ce2:
          Warning("Value %s exeeds size of datatype. \n",*(undefined4 *)pDVar10);
          iVar3 = 0;
        }
        else {
          if ((uVar8 & uVar1) != 0) goto LAB_00be7ce2;
LAB_00be7be1:
          iVar3 = (int)(short)(uVar1 & (ushort)local_74);
        }
        uVar1 = *(ushort *)this_00;
        *(ushort *)this_00 = (ushort)local_70 & uVar1;
        *(ushort *)this_00 =
             (ushort)local_70 & uVar1 |
             (ushort)(iVar3 << ((byte)*(undefined4 *)(pDVar10 + 0x14) & 0x1f));
        break;
      case 5:
        if (*(int *)(pDVar10 + 0x10) == 0x10) {
          uVar6 = 0;
          local_70._0_2_ = 0;
          local_74._0_2_ = 0xffff;
        }
        else {
          uVar9 = (1 << ((byte)*(int *)(pDVar10 + 0x10) & 0x1f)) - 1;
          local_74._0_2_ = (ushort)uVar9;
          uVar9 = uVar9 & 0xffff;
          uVar6 = ~uVar9;
          local_70._0_2_ = ~(ushort)(uVar9 << ((byte)local_70 & 0x1f));
        }
        if ((**(ushort **)(pCVar2 + 8) & uVar6) == 0) {
          uVar6 = (uint)((ushort)local_74 & **(ushort **)(pCVar2 + 8));
        }
        else {
          Warning("Value %s exeeds size of datatype. \n",*(undefined4 *)pDVar10);
          uVar6 = 0;
        }
        uVar1 = *(ushort *)this_00;
        *(ushort *)this_00 = (ushort)local_70 & uVar1;
        *(ushort *)this_00 =
             (ushort)local_70 & uVar1 |
             (ushort)(uVar6 << ((byte)*(undefined4 *)(pDVar10 + 0x14) & 0x1f));
        break;
      case 6:
        bVar7 = (byte)*(int *)(pDVar10 + 0x10);
        if (*(int *)(pDVar10 + 0x10) == 0x20) {
          local_70 = 0;
          local_74 = 0xffffffff;
        }
        else {
          local_74 = (1 << (bVar7 & 0x1f)) - 1;
          local_70 = ~(local_74 << ((byte)local_70 & 0x1f));
        }
        uVar6 = **(uint **)(pCVar2 + 8);
        uVar9 = ~((1 << (bVar7 - 1 & 0x1f)) - 1U);
        if ((int)uVar6 < 0) {
          if (uVar9 != (uVar9 & uVar6)) goto LAB_00be7b5b;
        }
        else if ((uVar9 & uVar6) != 0) {
LAB_00be7b5b:
          Warning("Value %s exeeds size of datatype. \n",*(undefined4 *)pDVar10);
          uVar6 = 0;
          goto LAB_00be7b6f;
        }
        uVar6 = uVar6 & local_74;
        goto LAB_00be7b6f;
      case 7:
        if (*(int *)(pDVar10 + 0x10) == 0x20) {
          local_70 = 0;
          uVar6 = **(uint **)(pCVar2 + 8);
        }
        else {
          uVar5 = (1 << ((byte)*(int *)(pDVar10 + 0x10) & 0x1f)) - 1;
          local_70 = ~(uVar5 << ((byte)local_70 & 0x1f));
          uVar9 = **(uint **)(pCVar2 + 8);
          uVar6 = uVar5 & uVar9;
          if ((uVar9 & ~uVar5) != 0) goto LAB_00be7b5b;
        }
LAB_00be7b6f:
        uVar9 = *(uint *)this_00;
        *(uint *)this_00 = local_70 & uVar9;
        *(uint *)this_00 =
             uVar6 << ((byte)*(undefined4 *)(pDVar10 + 0x14) & 0x1f) | local_70 & uVar9;
      }
switchD_00be7a80_caseD_0:
      CDmxAttribute::~CDmxAttribute(local_60);
      iVar3 = *(int *)(pDVar10 + 0x30);
      pDVar10 = pDVar10 + 0x28;
      if (iVar3 == 0) {
        return;
      }
    }
    UnpackIntoStructure(this,this_00,*(DmxElementUnpackStructure_t **)(pDVar10 + 0x24));
LAB_00be7943:
    param_2 = pDVar10 + 0x28;
    iVar3 = *(int *)(pDVar10 + 0x30);
  } while( true );
}