/usr/share/emacs/site-lisp/scala-mode/scala-mode-lib.el is in scala-mode-el 20111005-2.1.
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;;; scala-mode-lib.el - Libraries and macroes used by the scala mode.
;; Copyright (C) 2009-2011 Scala Dev Team at EPFL
;; Authors: See AUTHORS file
;; Keywords: scala languages oop
;;; License
;; SCALA LICENSE
;;
;; Copyright (c) 2002-2011 EPFL, Lausanne, unless otherwise specified.
;; All rights reserved.
;;
;; This software was developed by the Programming Methods Laboratory of the
;; Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland.
;;
;; Permission to use, copy, modify, and distribute this software in source
;; or binary form for any purpose with or without fee is hereby granted,
;; provided that the following conditions are met:
;;
;; 1. Redistributions of source code must retain the above copyright
;; notice, this list of conditions and the following disclaimer.
;;
;; 2. Redistributions in binary form must reproduce the above copyright
;; notice, this list of conditions and the following disclaimer in the
;; documentation and/or other materials provided with the distribution.
;;
;; 3. Neither the name of the EPFL nor the names of its contributors
;; may be used to endorse or promote products derived from this
;; software without specific prior written permission.
;;
;;
;; THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
;; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
;; ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
;; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
;; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
;; LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
;; OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
;; SUCH DAMAGE.
;;; Code
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(provide 'scala-mode-lib)
(eval-when-compile
(require 'scala-mode-constants))
(defmacro scala-mode-lib:define-keys (key-map &rest key-funcs)
"Define key bindings for KEY-MAP (create KEY-MAP, if it does
not exist."
`(progn
(unless (boundp ',key-map)
(setf ,key-map (make-keymap)))
,@(mapcar
#'(lambda (key-func)
`(define-key ,key-map ,(first key-func) ,(second key-func)))
key-funcs)))
(defun scala-special-char-p (char)
(and char
(string-match scala-all-special-char-re (string char))))
(defun scala-looking-at-special-identifier (regexp)
(and (not (scala-special-char-p (char-before)))
(looking-at regexp)
(not (scala-special-char-p (char-after (match-end 0))))))
(defun scala-search-special-identifier-forward (limit)
(ignore-errors
(while (and (search-forward-regexp scala-special-ident-re limit)
(save-match-data
(string-match scala-comment-begin-or-end-re
(match-string-no-properties 0)))))
t))
(defun scala-mode-find-clstrtobj-name-doc ()
(save-excursion
(if (re-search-forward "\\(class\\|object\\|trait\\)[ \t\n]+\\([a-zA-Z0-9_:=]+\\)[ \t\n]*" nil t)
(buffer-substring (match-beginning 2) (match-end 2))
"NONAME")))
(defun scala-mode-def-and-args-doc ()
(save-excursion
(if (re-search-forward
(concat
;; function name
"[ \t\n]*def[ \t\n]+\\([a-zA-Z0-9_:=]+\\)[ \t\n]*"
;; arguments
"\\((\\([a-zA-Z0-9_:* \t\n]*\\))\\)?"
) nil t)
;; TODO: output args in a sane format to use in yasnippet, look at doxymancs line 1441
(let* ((func (buffer-substring (match-beginning 1) (match-end 1)))
;(args (buffer-substring (match-beginning 3) (match-end 3)))
)
(concat "${1:" func "} $0"))
"${1:name} $0")))
(defun scala-mode-file-doc ()
(file-name-nondirectory buffer-file-name))
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