C patterns
==========

Traditional C with non-Unicode identifiers.

- `comments` matches comments
- `defines` matches `#define` lines
- `directives` matches #-directives
- `doc_comments` matches Doxygen comments
- `enums` matches enumerations
- `functions` matches function definitions
- `includes` matches `#include` lines
- `names` matches identifiers (and keywords) not inside strings and comments
- `strings` matches strings
- `structs` matches struct definitions
- `typedefs` matches `typedef` lines
- `zap_commands` removes command keywords from matches
- `zap_comments` removes comments from matches
- `zap_directives` removes #-directive lines from matches
- `zap_strings` removes strings from matches
