Function IsASCIISpace

libs/base/string_utils.hpp:159–171

// std::isspace is locale-dependent and fails for trailing UTF-8 characters.
template <std::integral T>
inline constexpr bool IsASCIISpace(T c)
{
  switch (c)
  {
  case ' ':
  case '\f':
  case '\n':
  case '\r':
  case '\t':
  case '\v': return true;
  default: return false;
  }
}

bool IsASCIILatin(UniChar c);