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HostVolume: C++17 compat

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This commit is contained in:
Iliyas Jorio 2021-04-17 20:00:17 +02:00
parent 1b5625e28e
commit 867c6af8f9
1 changed files with 14 additions and 10 deletions
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24
src/Files/HostVolume.cpp
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@ -171,7 +171,8 @@ static bool CaseInsensitiveAppendToPath(
return true;
}
const auto ELEMENT = UppercaseCopy(element);
// Convert path element to uppercase for case-insensitive comparisons
const auto uppercaseElement = UppercaseCopy(element);
for (const auto& candidate : fs::directory_iterator(path))
{
@ -180,21 +181,24 @@ static bool CaseInsensitiveAppendToPath(
continue;
}
#if LEGACY_FILESYSTEM_IMPLEMENTATION // ghc::path::u8string returns an std::string
std::string f = candidate.path().filename().u8string();
#else
auto f = FromU8(candidate.path().filename().u8string());
#endif
fs::path candidateFilename = candidate.path().filename();
// It might be an AppleDouble resource fork ("file.rsrc")
if (candidate.is_regular_file() && f.ends_with(".rsrc"))
if (candidate.is_regular_file() && candidateFilename.extension() == ".rsrc")
{
f = f.substr(0, f.length() - 5);
candidateFilename.replace_extension("");
}
if (ELEMENT == UppercaseCopy(f))
// Convert candidate filename to uppercase for case-insensitive comparison
#if LEGACY_FILESYSTEM_IMPLEMENTATION // ghc::path::u8string returns an std::string
const std::string uppercaseCandidateFilename = UppercaseCopy(candidateFilename.u8string());
#else // C++20
const std::string uppercaseCandidateFilename = UppercaseCopy(FromU8(candidateFilename.u8string()));
#endif
if (uppercaseElement == uppercaseCandidateFilename)
{
path /= AsU8(f);
path /= candidateFilename;
return true;
}
}