I have a text editor for editing autoconf configure files. I am using the
IResource marker methods for marking warnings and errors in the file.
This works fine for files in the Workspace because I can acquire an IFile
from the Workspace root. However, for external files, I am out of luck.
I've tried a number of ideas, but I can't see a way to get an IResource to
use for marking these external files.
What is the recommended method for handling this and/or where I can see an
example?