CCommandBuffer::ParseArgV0

/* CCommandBuffer::ParseArgV0(CUtlBuffer&, char*, int, char const**) */

undefined4 __thiscall
CCommandBuffer::ParseArgV0
          (CCommandBuffer *this,CUtlBuffer *param_1,char *param_2,int param_3,char **param_4)

{
  characterset_t *pcVar1;
  int iVar2;
  char *pcVar3;
  
  *param_2 = '\0';
  *param_4 = (char *)0x0;
  if (param_1[0x14] == (CUtlBuffer)0x0) {
    pcVar1 = (characterset_t *)CCommand::DefaultBreakSet();
    iVar2 = CUtlBuffer::ParseToken(param_1,pcVar1,param_2,param_3,true);
    if ((param_3 != iVar2) && (0 < iVar2)) {
      iVar2 = *(int *)(param_1 + 0xc);
      pcVar3 = (char *)0x0;
      if (*(int *)(param_1 + 0x1c) != iVar2 && -1 < *(int *)(param_1 + 0x1c) - iVar2) {
        pcVar3 = (char *)((iVar2 - *(int *)(param_1 + 0x20)) + *(int *)param_1);
      }
      *param_4 = pcVar3;
      return 1;
    }
  }
  return 0;
}