/ ========================================================================= / / Copyright (c) 1998-2000, The Santa Cruz Operation / / All rights reserved./ / / / Redistribution and use in source and binary forms, with or without/ / modification, are permitted provided that the following conditions are met:/ // / *Redistributions of source code must retain the above copyright notice,/ / this list of conditions and the following disclaimer./ // / *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./ // / *Neither name of The Santa Cruz Operation 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 COPYRIGHT HOLDERS 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. / / ========================================================================= / / $Id: emacs.e,v 1.1 2000/04/27 16:33:47 petr Exp $ / / emacs menu for cscope / ((X) cscope (find current word [MACRO]) (extern symbol-character) / if this character is not part of a symbol / (cond ((not symbol-character) / if the previous character is not part of a symbol, go to the next word / back (cond ((not symbol-character) forward-word back-word)) )) / get the current symbol (leave cursor at beginning of symbol) / (while symbol-character forward) / go past last symbol character / mark / mark this point / back / back to last symbol character / (while (cond (symbol-character (return back)))) / back fails at BOF / (cond ((not symbol-character) forward)) / forward if not at BOF / pickup-region / get the symbol / (local-string symbol) symbol= / if arg > 0 then display the menu / (cond ((> arg 0) (display-menu (format symbol "5 Find functions calling %l()") (format symbol "4 Find functions called by %l()") (format symbol "3 Find global definition of %l") (format symbol "2 Find symbol %l") "1 Call cscope" 5) )) / get the selection / (local selection) (selection= (read-character "Selection?")) / if the selection is in range / (cond ((&& (>= selection '1') (<= selection '5')) / if the selection requests finding the symbol / (local-string findsymbol) (findsymbol= "") (cond ((>= selection '2') (findsymbol= (format (char-to-string (- selection 2)) symbol "-%l '%l'")))) / if arg > 1 or < 0 then don't update the cross-reference database / (local-string doption) (doption= "") (cond ((|| (> arg 1) (< arg 0)) (doption= "-d"))) / call cscope with usilent mode off / (local oldmode) / save old usilent mode / (oldmode= (set-mode "usilent" 0)) / turn off usilent mode / (run-command (format doption findsymbol "cscope %l %l")) (set-mode "usilent" oldmode) / restore usilent mode / )) ) / see if the current character is part of a symbol / (symbol-character () (local c) (c= current-character) (return (cond ((&& (>= c 'a') (<= c 'z'))) ((&& (>= c 'A') (<= c 'Z'))) ((&& (>= c '0') (<= c '9'))) ((== c '_')) ) ) )