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Improve for-effect handling in a few places, lisp/ lisp/ChangeLog addition: 2012-05-01 Aidan Kehoe <kehoea@parhasard.net> * byte-optimize.el (byte-optimize-form-code-walker): * byte-optimize.el (byte-optimize-or): Improve handling of for-effect here; we don't need to worry about discarding multiple values when for-effect is non-nil, this applies to both #'prog1 and #'or. * bytecomp.el (progn): * bytecomp.el (byte-compile-file-form-progn): New. Put back this function, since it's for-effect there's no need to worry about passing back multiple values. * cl-macs.el (cl-pop2): * cl-macs.el (cl-do-pop): * cl-macs.el (remf): * cl.el (pop): Expand to (prog1 (car-safe PLACE) (setq PLACE (cdr PLACE))) in all these macros, since that optimizes better (especially for-effect handling) when byte-compile-delete-errors is nil.
author Aidan Kehoe <kehoea@parhasard.net>
date Tue, 01 May 2012 12:43:22 +0100
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1 ### emacs.csh
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2
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3 ## Add legal notice if non-trivial amounts of code are added.
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5 ## Author: Michael DeCorte
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6
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7 ### Commentary:
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8
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9 # Synced up with: GNU 23.1.92.
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10 # Synced by: Ben Wing, 2-17-10.
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11
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12 ## This file is obsolete. Use emacsclient -a instead.
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13
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14 ## This defines a csh command named `edit' which resumes an
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15 ## existing Emacs or starts a new one if none exists.
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16 ## One way or another, any arguments are passed to Emacs to specify files
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17 ## (provided you have loaded `resume.el').
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19 ## These are the possible values of $whichjob
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20 ## 1 = new ordinary emacs (the -nw is so that it doesn't try to do X)
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21 ## 2 = resume emacs
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22 ## 3 = new emacs under X (-i is so that you get a reasonable icon)
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23 ## 4 = resume emacs under X
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24 set EMACS_PATTERN="^\[[0-9]\] . Stopped ............ $EMACS"
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25
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26 alias edit 'set emacs_command=("emacs -nw \!*" "fg %emacs" "emacs -i \!* &"\
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27 "emacsclient \!* &") ; \
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28 jobs >! $HOME/.jobs; grep "$EMACS_PATTERN" < $HOME/.jobs >& /dev/null; \
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29 @ isjob = ! $status; \
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30 @ whichjob = 1 + $isjob + $?DISPLAY * 2 + $?WINDOW_PARENT * 4; \
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31 test -S ~/.emacs_server && emacsclient \!* \
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32 || echo `pwd` \!* >! ~/.emacs_args && eval $emacs_command[$whichjob]'
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34 # arch-tag: 433d58df-15b9-446f-ad37-f0393e3a23d4