vxapps/modern.cpp.core

Modern C++ Core Classes

modern.cpp.core

Modern C++ core classes for specific functions in most native and modern C++23 or C++20 or at least C++17.

Build

mkdir build
cd build
cmake -DCMAKE_BUILD_TYPE:STRING=Debug|Release ../modern.cpp.core
make -j`nproc`

Classes

• CPU - Get CPU information.
• Demangle - abi, simple, extreme
• Exec - Run command and return stdout or mixed (stdout and stderr) and result code.
• Keyboard - Check for caps lock state.
• Logger - Log everything, everywhere.
• Serial - Serial communication class (Not for Windows).
• StringUtils - TrimLeft, TrimRight, Trim, StartsWith, EndsWith, Tokenize, Simplified.
• Timestamp - ISO 8601 timestamp.
• Timing - Measuring time, cpu and wall time.

Templates

• Cpp23 - std::is_scoped_enum, std::to_underlying, std::unreachable.
• CSVWriter - Write out comma-separated values.
• FloatingPoint - Less, Greater, Equal, Between, Round, Split.
• SharedQueue - Queue, which is thread-safe.
• Singleton - Singleton template class.
• Timer - Timeout thread on time or interval.
• TypeCheck - Template variant for typename check.

Rectangle templates

• Line - Line based on two points.
• Point - Point from x and y.
• Rect - Rectangle template based on Point and Size.
• Size - Size from width and height.

Unix daemon body

• Main function to run as a unix daemon (Not for Windows).

modern.cpp.core's Issues

Insert namespace in double and string

Instead of using vx::equals it could be better to use vx::double::equals - same for string.

Read aarch64 CPU Information

Read aarch64 CPU information to restore the CPU.cpp functions for aarch64. Also the informations about enclaves have to fill back again.

Fix clang build for ranges use

Insert simplified method for string_utils

Exec.cpp will read stderr instead of stdout

Exec.cpp will read stderr if the first data will response on stderr. Also, it would than just only read stderr and not stdout. So this has to be enchanged to read stdout and stderr and fix the output channel to read. Also receive the exit code of the called application.