// 
// _ischartype_l from 0x18012aee4 to 0x18012af5a (118 bytes)
// 
// 2 xrefs:
// > __crt_strtox::parse_integer<ulong,__crt_strtox::c_string_character_source<char>> @ 0x18012a5be
// > <???> @ 0x180202af8
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

int __cdecl ischartype_l(const int C, const int Mask, const _locale_t Locale)
{
  __int64 v3; // rdi
  int v4; // ebx
  unsigned __int16 v5; // si
  unsigned int v6; // ebp
  struct __crt_locale_data *locinfo; // rax
  const unsigned __int16 *v9; // rax

  v3 = C;
  v4 = 0;
  v5 = Mask;
  v6 = C + 1;
  if ( Locale )
  {
    locinfo = Locale->locinfo;
    if ( v6 > 0x100 )
    {
      if ( *((int *)locinfo + 2) <= 1 )
        return 0;
      else
        return isctype_l(C, (unsigned __int16)Mask, Locale);
    }
    else
    {
      return (unsigned __int16)Mask & *(_WORD *)(*(_QWORD *)locinfo + 2LL * C);
    }
  }
  else
  {
    v9 = _pctype_func();
    if ( v6 <= 0x100 )
      return v5 & v9[v3];
    return v4;
  }
}