case-fold-search)))
(string-match-p regexp string)))
-(defun el-search--print (expr)
- (let ((print-quoted t)
- (print-length nil)
+(defun el-search--pp-to-string (expr)
+ (let ((print-length nil)
(print-level nil))
- (prin1-to-string expr)))
+ (pp-to-string expr)))
(defvar el-search-read-expression-map
(let ((map (make-sparse-keymap)))
(read-from-minibuffer prompt initial-contents el-search-read-expression-map read
(or hist 'read-expression-history) default)))
+(defvar el-search-history '()
+ "List of input strings.")
+
(defvar el-search--initial-mb-contents nil)
(defun el-search--read-pattern (prompt &optional default read)
(while not-done
(let ((stop-here nil)
(looking-at-from-back (lambda (regexp n)
- (save-excursion
- (backward-char n)
- (looking-at regexp)))))
+ (and (> (point) n)
+ (save-excursion
+ (backward-char n)
+ (looking-at regexp))))))
(while (not stop-here)
(cond
((eobp) (signal 'end-of-buffer nil))
(with-temp-buffer
(emacs-lisp-mode)
(insert (if splice
- (mapconcat #'el-search--print replacement " ")
- (el-search--print replacement)))
+ (mapconcat #'el-search--pp-to-string replacement " ")
+ (el-search--pp-to-string replacement)))
(goto-char 1)
(let (start this-sexp end orig-match-start orig-match-end done)
(while (and (< (point) (point-max))
type arg)))
args))
+(defvar el-search-current-pattern nil)
+
+(defvar el-search-success nil)
+
;;;; Additional pattern type definitions
"argument not a string or vector")
`(pred (el-search--match-key-sequence ,key-sequence)))
-(defun el-search--s (expr)
+(defun el-search--transform-nontrivial-lpat (expr)
(cond
((symbolp expr) `(or (symbol ,(symbol-name expr))
(,'\` (,'quote (,'\, (symbol ,(symbol-name expr)))))
('_ '`(,_))
('_? '(or '() `(,_))) ;FIXME: useful - document? or should we provide a (? PAT)
;thing?
- (_ `(,'\` ((,'\, ,(el-search--s elt)))))))
+ (_ `(,'\` ((,'\, ,(el-search--transform-nontrivial-lpat elt)))))))
lpats)
,@(if match-end '() '(_)))))
;;;; Core functions
-(defvar el-search-history '()
- "List of input strings.")
-
-(defvar el-search-success nil)
-(defvar el-search-current-pattern nil)
-
;;;###autoload
-(defun el-search-pattern (pattern)
+(defun el-search-pattern (pattern &optional no-error)
"Start new or resume last elisp search.
Search current buffer for expressions that are matched by `pcase'
(error "Please don't forget the quote when searching for a symbol"))
(el-search--wrap-pattern pattern)))))
(if (not (called-interactively-p 'any))
- (el-search--search-pattern pattern)
+ (el-search--search-pattern pattern no-error)
(setq this-command 'el-search-pattern) ;in case we come from isearch
(setq el-search-current-pattern pattern)
(let ((opoint (point)))
TO-EXPR is an Elisp expression that is evaluated repeatedly for
each match with bindings created in FROM-PATTERN in effect to
-produce a replacement expression.
+produce a replacement expression. Operate from point
+to (point-max).
As each match is found, the user must type a character saying
what to do with it. For directions, type ? at that time."