Tactility/TactilityCore/Source/StringUtils.cpp
Ken Van Hoeylandt ee5a5a7181
Merge develop into main (#304)
## New

- Read property files with `PropertiesFile`
- Support `boot.properties` so the user can specify the launcher app and an optional app to start after the launcher finishes. (see `BootProperties.cpp`)
- Create registry for CPU affinity and update code to make use of it
- `AppRegistration` and `ServiceRegistration` now also ensure that the `/data` directories always exist for all apps
- `Notes` is now the default app for opening text files. `TextViewer` is removed entirely. Created `tt::app:🎶:start(path)` function.
- WiFi settings moved from NVS to properties file.
- Specify `*.ap.properties` file on the SD card for automatic WiFi settings import on start-up.
- Added `file::getLock(path)` and `file::withLock(path, function)` to do safe file operations on SD cards

## Improvements

- Update TinyUSB to `1.7.6~1`
- Improved `Boot.cpp` code. General code quality fixes and some restructuring to improve readability.
- `tt::string` functionality improvements
- Rename `AppRegistry` to `AppRegistration`
- Rename `ServiceRegistry` to `ServiceRegistration`
- Cleanup in `Notes.cpp`
- `FileTest.cpp` fix for PC
- Created `TestFile` helper class for tests, which automatically deletes files after the test.
- Renamed `Partitions.h` to `MountPoints.h`
- Created `std::string getMountPoints()` function for easy re-use
- Other code quality improvements
- `SdCardDevice`'s `getState()` and `isMounted()` now have a timeout argument

## Fixes

- ELF loading now has a lock so to avoid a bug when 2 ELF apps are loaded in parallel
2025-08-23 17:10:18 +02:00

114 lines
3.0 KiB
C++

#include "Tactility/StringUtils.h"
#include <cstring>
#include <ranges>
#include <sstream>
#include <string>
namespace tt::string {
bool getPathParent(const std::string& path, std::string& output) {
auto index = path.find_last_of('/');
if (index == std::string::npos) {
return false;
} else if (index == 0) {
output = "/";
return true;
} else {
output = path.substr(0, index);
return true;
}
}
std::string getLastPathSegment(const std::string& path) {
auto index = path.find_last_of('/');
if (index != std::string::npos) {
return path.substr(index + 1);
} else {
return "";
}
}
void split(const std::string& input, const std::string& delimiter, std::function<void(const std::string&)> callback) {
size_t token_index = 0;
size_t delimiter_index;
const size_t delimiter_length = delimiter.length();
while ((delimiter_index = input.find(delimiter, token_index)) != std::string::npos) {
std::string token = input.substr(token_index, delimiter_index - token_index);
token_index = delimiter_index + delimiter_length;
callback(token);
}
auto end_token = input.substr(token_index);
if (!end_token.empty()) {
callback(end_token);
}
}
std::vector<std::string> split(const std::string&input, const std::string&delimiter) {
std::vector<std::string> result;
split(input, delimiter, [&result](const std::string& token) {
result.push_back(token);
});
return result;
}
std::string join(const std::vector<std::string>& input, const std::string& delimiter) {
std::stringstream stream;
size_t size = input.size();
if (size == 0) {
return "";
} else if (size == 1) {
return input.front();
} else {
auto iterator = input.begin();
while (iterator != input.end()) {
stream << *iterator;
iterator++;
if (iterator != input.end()) {
stream << delimiter;
}
}
}
return stream.str();
}
std::string removeFileExtension(const std::string& input) {
auto index = input.find('.');
if (index != std::string::npos) {
return input.substr(0, index);
} else {
return input;
}
}
bool isAsciiHexString(const std::string& input) {
// Find invalid characters
return std::ranges::views::filter(input, [](char character){
if (
(('0' <= character) && ('9' >= character)) ||
(('a' <= character) && ('f' >= character)) ||
(('A' <= character) && ('F' >= character))
) {
return false;
} else {
return true;
}
}).empty();
}
std::string trim(const std::string& input, const std::string& characters) {
auto index = input.find_first_not_of(characters);
if (index == std::string::npos) {
return "";
} else {
auto end_index = input.find_last_not_of(characters);
return input.substr(index, end_index - index + 1);
}
}
} // namespace