Merge Request: Better C++ language server and Visual Studio Code support.
the OpenFOAM C++ source code is large and complicated. Code navigation tools like ccls can make it easier by providing a working "Go to Definition" function. Therefore, I am suggesting applying the patch below to help setting up ccls with vscode and openfoam.
See https://openfoamwiki.net/index.php/HowTo_Use_OpenFOAM_with_Visual_Studio_Code for more information
(Yes I know, this should be a merge request, not an issue, but I cannot create merge requests)