This VS Code extension provides basic language support (i.e., syntax highlighting) for the Valgrind suppression file format.
Valgrind suppression files, often named with .supp extension, contain rules that tell Valgrind which problems to suppress from the output.
Suppressing output is useful, e.g., for deliberate memory leaks or for problems originating from third-party libraries.
For more information about Valgrind and its suppression file format, see
You may already have Valgrind suppression files in your system.
For example, Linux users may find them inside the folder /usr/lib/valgrind/