Homepage: https://www.gnu.org/software/emacs
Author: Erik Naggum
Parsing time strings
With the introduction of the `encode-time', `decode-time', and `format-time-string' functions, dealing with time became simpler in Emacs. However, parsing time strings is still largely a matter of heuristics and no common interface has been designed. `parse-time-string' parses a time in a string and returns a list of values, just like `decode-time', where unspecified elements in the string are returned as nil (except unspecified DST is returned as -1). `encode-time' may be applied on these values to obtain an internal time value.