Function: nnir-imap-expr-to-imap
nnir-imap-expr-to-imap is a byte-compiled function defined in
nnir.el.gz.
Signature
(nnir-imap-expr-to-imap CRITERIA EXPR)
Documentation
Convert EXPR into an IMAP search expression on CRITERIA.
Source Code
;; Defined in /usr/src/emacs/lisp/obsolete/nnir.el.gz
(defun nnir-imap-expr-to-imap (criteria expr)
"Convert EXPR into an IMAP search expression on CRITERIA."
;; What sort of expression is this, eh?
(cond
;; Simple string term
((stringp expr)
(format "%s %S" criteria expr))
;; Trivial term: and
((eq expr 'and) nil)
;; Composite term: or expression
((eq (car-safe expr) 'or)
(format "OR %s %s"
(nnir-imap-expr-to-imap criteria (nth 1 expr))
(nnir-imap-expr-to-imap criteria (nth 2 expr))))
;; Composite term: just the fax, mam
((eq (car-safe expr) 'not)
(format "NOT (%s)" (nnir-imap-query-to-imap criteria (cdr expr))))
;; Composite term: just expand it all.
((consp expr)
(format "(%s)" (nnir-imap-query-to-imap criteria expr)))
;; Complex value, give up for now.
(t (error "Unhandled input: %S" expr))))