6 lines
197 B
EmacsLisp
6 lines
197 B
EmacsLisp
(defun swap (a-sym b-sym)
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"Swap values of the variables given by A-SYM and B-SYM."
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(let ((a-val (symbol-value a-sym)))
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(set a-sym (symbol-value b-sym))
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(set b-sym a-val)))
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(swap 'a 'b)
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