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file_sys/registered_cache: Eliminate variable shadowing 

Also inverts if statements where applicable to allow unindenting code a
little bit.
This commit is contained in:
Lioncash 2018-12-01 23:50:10 -05:00
parent e88cdcc912
commit efbcff0af0
1 changed files with 33 additions and 34 deletions
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29
src/core/file_sys/registered_cache.cpp
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@ -107,18 +107,20 @@ static ContentRecordType GetCRTypeFromNCAType(NCAContentType type) {
VirtualFile RegisteredCache::OpenFileOrDirectoryConcat(const VirtualDir& dir,
std::string_view path) const {
const auto file = dir->GetFileRelative(path);
if (file != nullptr)
if (file != nullptr) {
return file;
}
const auto nca_dir = dir->GetDirectoryRelative(path);
if (nca_dir != nullptr) {
const auto nca_dir = dir->GetDirectoryRelative(path);
VirtualFile file = nullptr;
if (nca_dir == nullptr) {
return nullptr;
}
const auto files = nca_dir->GetFiles();
if (files.size() == 1 && files[0]->GetName() == "00") {
file = files[0];
} else {
return files[0];
}
std::vector<VirtualFile> concat;
// Since the files are a two-digit hex number, max is FF.
for (std::size_t i = 0; i < 0x100; ++i) {
@ -127,24 +129,21 @@ VirtualFile RegisteredCache::OpenFileOrDirectoryConcat(const VirtualDir& dir,
concat.push_back(std::move(next));
} else {
next = nca_dir->GetFile(fmt::format("{:02x}", i));
if (next != nullptr)
if (next != nullptr) {
concat.push_back(std::move(next));
else
} else {
break;
}
}
if (concat.empty())
return nullptr;
file = ConcatenatedVfsFile::MakeConcatenatedFile(concat, concat.front()->GetName());
}
return file;
}
if (concat.empty()) {
return nullptr;
}
return ConcatenatedVfsFile::MakeConcatenatedFile(concat, concat.front()->GetName());
}
VirtualFile RegisteredCache::GetFileAtID(NcaID id) const {
VirtualFile file;
// Try all four modes of file storage: