How to add a specific compliance rules in CppCheck?

[Ahmed Bilal]

First of all I want to know how to write and add new custom rules that satisfies any compliance standards, is there any helpful material or documentation available on this topic?

Also I need Cert C .xml or .py file as there are files for misra in cppcheck. I want to add some new rules and change previous ones. But I am not getting any help on the procedure.