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CSV2HPP

This command-line utility converts the content of CSV files (comma-separated values) into .hpp files (C++ header files) - to #include them and immediately start to develop on structured, well-formed datasets. This skips error-prone steps like file delivering, loading, parsing, converting, and checking.

▶️ Usage

  1. Export or download your database in CSV format, e.g. to: bucket_list.csv
  2. Open the CSV file in a text editor and add datatype hints to the header line, e.g.: Location (std::string), Latitude (°), Longitude (°)
  3. Execute in a terminal window: csv2hpp bucket_list.csv POI > bucket_list.hpp.
  4. Add the generated header file to your project (#include "bucket_list.hpp") and start to develop.

💡 Hints

  • Build csv2hpp by executing: cd src && cmake . && make (just requires cmake and a C++ compiler)
  • Datatype hints are mapped to C/C++ datatypes as follows: (std::string)std::string, (double)double, no datatype is a string, (skip) skips the entire column. See all 87 supported datatype hints in: datatype_hints.csv
  • Empty CSV data cells are mapped to "" for strings and to 00 for everything else (as a hint).
  • Precision hints such as '±05' are removed in float or double values (not supported in C/C++).
  • Supports also big .CSV files: omits whitespaces, removes trailing '0'. It's recommended to use 'const char*' instead of 'std::string' which can break some compilers.
  • More examples can be found in the 📁examples subfolder.

🤝 Contributing

  • Contributions, suggestions, and improvements are welcome!
  • Open an Issue if you encounter bugs or have feature ideas.
  • Create a Pull Request if you'd like to improve something.

📜 License & Copyright

This open source project is licensed under the CC0-1.0 license. All trademarks are the property of their respective owners.