Function toLowerStr

lib/validator/component_validator.cpp:19–25

namespace {
std::string toLowerStr(std::string_view SV) {
  std::string Result(SV);
  std::transform(
      Result.begin(), Result.end(), Result.begin(),
      [](unsigned char C) { return static_cast<char>(std::tolower(C)); });
  return Result;
}

// Maps a component-side ExternDesc::DescType to its Sort::SortType.
// Returns nullopt for `CoreType` (= `(core module (type i))`), which has no