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registration: Various style and documentation improvements

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Fix logic in RealVfsFilesystem Create methods
Remove magic numbers
Fix regex errors
This commit is contained in:
Zach Hilman
2018-08-12 15:55:44 -04:00
parent 6b76b77400
commit 35e4a47be0
3 changed files with 22 additions and 18 deletions
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13
src/core/file_sys/registered_cache.cpp
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@ -29,8 +29,8 @@ static bool FollowsTwoDigitDirFormat(std::string_view name) {
}
static bool FollowsNcaIdFormat(std::string_view name) {
static const std::regex nca_id_regex("[0-9A-F]{32}.nca", std::regex_constants::ECMAScript |
std::regex_constants::icase);
static const std::regex nca_id_regex("[0-9A-F]{32}\\.nca", std::regex_constants::ECMAScript |
std::regex_constants::icase);
return name.size() == 36 && std::regex_match(name.begin(), name.end(), nca_id_regex);
}
@ -59,8 +59,10 @@ static std::string GetCNMTName(TitleType type, u64 title_id) {
auto index = static_cast<size_t>(type);
// If the index is after the jump in TitleType, subtract it out.
if (index >= static_cast<size_t>(TitleType::Application))
index -= 0x7B;
if (index >= static_cast<size_t>(TitleType::Application)) {
index -= static_cast<size_t>(TitleType::Application) -
static_cast<size_t>(TitleType::FirmwarePackageB);
}
return fmt::format("{}_{:016x}.cnmt", TITLE_TYPE_NAMES[index], title_id);
}
@ -96,7 +98,8 @@ VirtualFile RegisteredCache::OpenFileOrDirectoryConcat(const VirtualDir& dir,
file = files[0];
} else {
std::vector<VirtualFile> concat;
for (u8 i = 0; i < 0x10; ++i) {
// Since the files are a two-digit hex number, max is FF.
for (size_t i = 0; i < 0x100; ++i) {
auto next = nca_dir->GetFile(fmt::format("{:02X}", i));
if (next != nullptr) {
concat.push_back(std::move(next));