This is a small attempt at cloc integration for Emacs. The functionality is exposed through two functions: cloc, an interactive function which performs a search through all buffers whose filepaths match the given regex (or the current buffer, as desired), and counts lines of code in them. It also exposes cloc-get-results-as-plists, a non-interactive function which does the same thing, but parses and organizes it all into a list of plists for easier analysis. cloc will search over all buffers, including those which do not visit files, and tramp buffers, but if the buffer is not visiting a file (and therefore does not have a pathname), cloc will only be able to match the regex to the buffer's buffer-name. Example searches include: "\.cpp$", for all C++ sources files, or "/foo/", where "/foo/" is the name of a project directory; cloc will then count all code over all open buffers visiting files within a directory named foo.