Here are the steps to setup syntax highlighting for Sophia language in Notepad++.
The next steps are to implement language server and also a VSCode plugin for Sophia (something like this for Solidity).
Here is a link.
Save the theme as .xml to Notepad++\themes (or where you chose to store the application data).
VS Dark Theme (mandatory): https://gist.github.com/kraikov/7c7947661ea088012b244902e21ce970
- Windows: The application data is either in %appdata%/Notepad++ or in your program files.
- Linux (if installed via snap): The application data is in: /home//snap/notepad-plus-plus/common/.wine/drive_c/users//Application Data/Notepad++
Save the Sophia definition as .xml, go to Notepad++. In the top bar select Language -> Define your language... -> Import and then select the xml file.
Download the Sophia definition here.