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Michal Nazarewicz authored
* lisp/descr-text.el (describe-char-eldoc): New function returning basic Unicode codepoint information (e.g. name) about character at point. It is meant to be used as a default value of the `eldoc-documentation-function' variable. (describe-char-eldoc--format, describe-char-eldoc--truncate): New helper functions for `describe-char-eldoc' function. * tests/automated/descr-text-test.el: New file with tests for `describe-char-eldoc--truncate', `describe-char-eldoc--format', and `describe-char-eldoc'.
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