New customization type `float'.
[emacs.git] / etc / viperCard.tex
blob0865132096653ee9837112ea66490cfc868418c1
1 % ViperCard -- The Reference Card for Viper under GNU Emacs 21 and XEmacs 20
2 %**start of header
3 \newcount\columnsperpage
5 % This file can be printed with 1 or 2 columns per page (see below).
6 % Specify how many you want here. Nothing else needs to be changed.
8 \columnsperpage=2
10 % Copyright (c) 1995, 1996, 1997 Free Software Foundation, Inc.
12 % This file is part of GNU Emacs.
14 % This file is distributed in the hope that it will be useful,
15 % but WITHOUT ANY WARRANTY. No author or distributor
16 % accepts responsibility to anyone for the consequences of using it
17 % or for whether it serves any particular purpose or describes
18 % any piece of software unless they say so in writing. Refer to the
19 % GNU Emacs General Public License for full details.
21 % Permission is granted to copy, modify and redistribute this source
22 % file provided the copyright notice and permission notices are
23 % preserved on all copies.
25 % Permission is granted to process this file through TeX and print the
26 % results, provided the printed document carries copyright and
27 % permission notices identical to the ones below.
29 % This file is intended to be processed by plain TeX (TeX82).
31 % The final reference card has six columns, three on each side.
32 % This file can be used to produce it in any of three ways:
33 % 1 column per page
34 % produces six separate pages, each of which needs to be reduced to 80%.
35 % This gives the best resolution.
36 % 2 columns per page
37 % produces three already-reduced pages.
38 % You will still need to cut and paste.
39 % 3 columns per page
40 % produces two pages which must be printed sideways to make a
41 % ready-to-use 8.5 x 11 inch reference card.
42 % For this you need a dvi device driver that can print sideways.
43 % Which mode to use is controlled by setting \columnsperpage above.
45 % Author of Viper:
46 % Michael Kifer
47 % email: kifer@cs.sunysb.edu
49 % Author of VIP 4.3:
50 % Aamod Sane
51 % email: sane@cs.uiuc.edu
53 % Author of VIP 3.5:
54 % Masahiko Sato
55 % email: ms@sail.stanford.edu
57 % The original TeX code for formatting the reference card was written by:
58 % Stephen Gildea
59 % UUCP: mit-erl!gildea
60 % email: gildea@stop.mail-abuse.org
63 \def\versionnumber{3.0}
64 \def\year{1997}
65 \def\version{August \year\ v\versionnumber}
67 \def\shortcopyrightnotice{\vskip 1ex plus 2 fill
68 \centerline{\small \copyright\ \year\ Free Software Foundation, Inc.
69 Permissions on back. v\versionnumber}}
71 \def\copyrightnotice{
72 %\vskip 1ex plus 2 fill\begingroup\small
73 \vskip 1ex \begingroup\small
74 \centerline{Copyright \copyright\ \year\ Free Software Foundation, Inc.}
75 \centerline{by Michael Kifer, Viper \version}
76 \centerline{by Aamod Sane, VIP version 4.3}
77 \centerline{by Masahiko Sato, VIP version 3.5}
79 Permission is granted to make and distribute copies of
80 this card provided the copyright notice and this permission notice
81 are preserved on all copies.
83 For copies of the GNU Emacs manual, write to the Free Software
84 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
86 \endgroup}
88 % make \bye not \outer so that the \def\bye in the \else clause below
89 % can be scanned without complaint.
90 \def\bye{\par\vfill\supereject\end}
92 \newdimen\intercolumnskip
93 \newbox\columna
94 \newbox\columnb
96 \def\ncolumns{\the\columnsperpage}
98 \message{[\ncolumns\space
99 column\if 1\ncolumns\else s\fi\space per page]}
101 \def\scaledmag#1{ scaled \magstep #1}
103 % This multi-way format was designed by Stephen Gildea
104 % October 1986.
105 % Slightly modified by Masahiko Sato, September 1987.
106 \if 1\ncolumns
107 \hsize 4in
108 \vsize 10in
109 %\voffset -.7in
110 \voffset -.57in
111 \font\titlefont=\fontname\tenbf \scaledmag3
112 \font\headingfont=\fontname\tenbf \scaledmag2
113 \font\miniheadingfont=\fontname\tenbf \scaledmag1 % masahiko
114 \font\smallfont=\fontname\sevenrm
115 \font\smallsy=\fontname\sevensy
117 \footline{\hss\folio}
118 \def\makefootline{\baselineskip10pt\hsize6.5in\line{\the\footline}}
119 \else
120 %\hsize 3.2in
121 %\vsize 7.95in
122 \hsize 3.41in % masahiko
123 \vsize 8in % masahiko
124 \hoffset -.75in
125 \voffset -.745in
126 \font\titlefont=cmbx10 \scaledmag2
127 \font\headingfont=cmbx10 \scaledmag1
128 \font\miniheadingfont=cmbx10 % masahiko
129 \font\smallfont=cmr6
130 \font\smallsy=cmsy6
131 \font\eightrm=cmr8
132 \font\eightbf=cmbx8
133 \font\eightit=cmti8
134 \font\eightsl=cmsl8
135 \font\eighttt=cmtt8
136 \font\eightsy=cmsy8
137 \textfont0=\eightrm
138 \textfont2=\eightsy
139 \def\rm{\eightrm}
140 \def\bf{\eightbf}
141 \def\it{\eightit}
142 \def\sl{\eightsl} % masahiko
143 \def\tt{\eighttt}
144 \normalbaselineskip=.8\normalbaselineskip
145 \normallineskip=.8\normallineskip
146 \normallineskiplimit=.8\normallineskiplimit
147 \normalbaselines\rm %make definitions take effect
149 \if 2\ncolumns
150 \let\maxcolumn=b
151 \footline{\hss\rm\folio\hss}
152 \def\makefootline{\vskip 2in \hsize=6.86in\line{\the\footline}}
153 \else \if 3\ncolumns
154 \let\maxcolumn=c
155 \nopagenumbers
156 \else
157 \errhelp{You must set \columnsperpage equal to 1, 2, or 3.}
158 \errmessage{Illegal number of columns per page}
159 \fi\fi
161 %\intercolumnskip=.46in
162 \intercolumnskip=.19in % masahiko .19x4 + 3.41x3 = 10.99
163 \def\abc{a}
164 \output={%
165 % This next line is useful when designing the layout.
166 %\immediate\write16{Column \folio\abc\space starts with \firstmark}
167 \if \maxcolumn\abc \multicolumnformat \global\def\abc{a}
168 \else\if a\abc
169 \global\setbox\columna\columnbox \global\def\abc{b}
170 %% in case we never use \columnb (two-column mode)
171 \global\setbox\columnb\hbox to -\intercolumnskip{}
172 \else
173 \global\setbox\columnb\columnbox \global\def\abc{c}\fi\fi}
174 \def\multicolumnformat{\shipout\vbox{\makeheadline
175 \hbox{\box\columna\hskip\intercolumnskip
176 \box\columnb\hskip\intercolumnskip\columnbox}
177 \makefootline}\advancepageno}
178 \def\columnbox{\leftline{\pagebody}}
180 \def\bye{\par\vfill\supereject
181 \if a\abc \else\null\vfill\eject\fi
182 \if a\abc \else\null\vfill\eject\fi
183 \end}
186 % we won't be using math mode much, so redefine some of the characters
187 % we might want to talk about
188 \catcode`\^=12
189 \catcode`\_=12
191 \chardef\\=`\\
192 \chardef\{=`\{
193 \chardef\}=`\}
195 \hyphenation{mini-buf-fer}
197 \parindent 0pt
198 \parskip 1ex plus .5ex minus .5ex
200 \def\small{\smallfont\textfont2=\smallsy\baselineskip=.8\baselineskip}
202 \outer\def\newcolumn{\vfill\eject}
204 \outer\def\title#1{{\titlefont\centerline{#1}}\vskip 1ex plus .5ex}
206 \outer\def\section#1{\par\filbreak
207 \vskip 3ex plus 2ex minus 2ex {\headingfont #1}\mark{#1}%
208 \vskip 2ex plus 1ex minus 1.5ex}
210 % masahiko
211 \outer\def\subsection#1{\par\filbreak
212 \vskip 2ex plus 2ex minus 2ex {\miniheadingfont #1}\mark{#1}%
213 \vskip 1ex plus 1ex minus 1.5ex}
215 \newdimen\keyindent
217 \def\beginindentedkeys{\keyindent=1em}
218 \def\endindentedkeys{\keyindent=0em}
219 \endindentedkeys
221 \def\paralign{\vskip\parskip\halign}
223 \def\<#1>{$\langle${\rm #1}$\rangle$}
225 \def\kbd#1{{\tt#1}\null} %\null so not an abbrev even if period follows
227 \def\beginexample{\par\leavevmode\begingroup
228 \obeylines\obeyspaces\parskip0pt\tt}
229 {\obeyspaces\global\let =\ }
230 \def\endexample{\endgroup}
232 \def\key#1#2{\leavevmode\hbox to \hsize{\vtop
233 {\hsize=.75\hsize\rightskip=1em
234 \hskip\keyindent\relax#1}\kbd{#2}\hfil}}
236 \newbox\metaxbox
237 \setbox\metaxbox\hbox{\kbd{M-x }}
238 \newdimen\metaxwidth
239 \metaxwidth=\wd\metaxbox
241 \def\metax#1#2{\leavevmode\hbox to \hsize{\hbox to .75\hsize
242 {\hskip\keyindent\relax#1\hfil}%
243 \hskip -\metaxwidth minus 1fil
244 \kbd{#2}\hfil}}
246 \def\fivecol#1#2#3#4#5{\hskip\keyindent\relax#1\hfil&\kbd{#2}\quad
247 &\kbd{#3}\quad&\kbd{#4}\quad&\kbd{#5}\cr}
249 \def\fourcol#1#2#3#4{\hskip\keyindent\relax#1\hfil&\kbd{#2}\quad
250 &\kbd{#3}\quad&\kbd{#4}\quad\cr}
252 \def\threecol#1#2#3{\hskip\keyindent\relax#1\hfil&\kbd{#2}\quad
253 &\kbd{#3}\quad\cr}
255 \def\twocol#1#2{\hskip\keyindent\relax\kbd{#1}\hfil&\kbd{#2}\quad\cr}
257 \def\twocolkey#1#2#3#4{\hskip\keyindent\relax#1\hfil&\kbd{#2}\quad&\relax#3\hfil&\kbd{#4}\quad\cr}
259 %**end of header
261 \beginindentedkeys
263 \title{ViperCard: Viper Reference Pal}
265 \centerline{(Version 3.0 (Polyglot) for Emacs 21 and XEmacs 20)}
267 %\copyrightnotice
269 \section{Loading Viper}
271 Just type \kbd{M-x viper-mode} followed by \kbd{RET}
273 OR put
275 (setq viper-mode t)
276 (require 'viper)
278 in .emacs
280 \section{Viper States}
282 Viper has four states: {\it emacs state}, {\it vi state}, {\it insert state},
283 {\it replace state}.
284 Mode line tells you which state you are in.
285 In emacs state you can do all the normal GNU Emacs editing.
286 This card explains only vi state and insert state (replace state is similar
287 to insert state).
288 {\bf GNU Emacs Reference Card} explains emacs state.
289 You can switch states as follows.
291 \key{from emacs state to vi state}{C-z}
292 \key{from vi state to emacs state}{C-z}
293 \key{from vi state to emacs state for 1 command}{$\backslash$}
294 \metax{from vi state to insert state}{i, I, a, A, o, O}
295 \metax{from vi state to replace state}{c, C, R}
296 \key{from insert or replace state to vi state}{ESC}
297 \key{from insert state to vi state for 1 command}{C-z}
300 \section{Insert Mode}
301 You can do editing in insert state.
303 \metax{go back to vi state}{ESC}
304 \metax{delete previous character}{C-h, DEL}
305 \key{delete previous word}{C-w}
306 \key{delete line word}{C-u}
307 \key{indent shiftwidth forward}{C-t}
308 \key{indent shiftwidth backward}{C-d}
309 \key{delete line word}{C-u}
310 \key{quote following character}{C-v}
311 \key{emulate Meta key in emacs state}{C-$\backslash$}
312 \key{escape to Vi state for one command}{C-z}
314 \vskip 2mm
316 {\bf The rest of this card explains commands in {\bf vi state}.}
318 \section{Getting Information on Viper}
320 Execute info command by typing \kbd{M-x info} and select menu item
321 \kbd{viper}. Also:
323 \key{describe function attached to the key {\it x}}{$\backslash$ C-h k {\it x}}
325 \section{Leaving Emacs}
327 \metax{suspend Emacs}{:st {\rm or} :su}
328 \metax{exit Emacs permanently}{C-xC-c}
329 \metax{exit current file}{:wq {\rm or} :q}
331 \shortcopyrightnotice
333 \section{Error Recovery}
335 \metax{abort command}{C-c (user level = 1)}
336 \metax{abort command}{C-g (user level > 1)}
337 \key{redraw messed up screen}{C-l}
338 \metax{{\bf recover} after system crash}{:rec file}
339 \metax{restore a buffer }{:e!\ {\rm or} M-x revert-buffer}
342 \section{Counts}
344 Most commands in vi state accept a {\it count} which can be supplied as a
345 prefix to the commands. In most cases, if a count is given, the
346 command is executed that many times. E.g., \kbd{5 d d} deletes 5
347 lines.
349 \section{Registers}
351 There are 26 registers (\kbd{a} to \kbd{z}) that can store texts
352 and marks.
353 You can append a text at the end of a register (say \kbd{x}) by
354 specifying the register name in capital letter (say \kbd{X}).
355 There are also 9 read only registers (\kbd{1} to \kbd{9}) that store
356 up to 9 previous changes.
357 We will use {\it x\/} to denote a register.
358 \section{Entering Insert Mode}
360 \key{{\bf insert} at point}{i}
361 \key{{\bf append} after cursor}{a}
362 \key{{\bf insert} before first non-white}{I}
363 \key{{\bf append} at end of line}{A}
364 \key{{\bf open} line below}{o}
365 \key{{\bf open} line above}{O}
367 \section{Buffers and Windows}
369 \key{move cursor to {\bf next} window}{C-x o}
370 \key{delete current window}{C-x 0}
371 \key{delete other windows}{C-x 1}
372 \key{split current window into two windows}{C-x 2}
373 \key{{\bf switch} to a buffer in the current window}{C-x {\sl buffer}}
374 \metax{{\bf switch} to a buffer in another window}{:n, :b, {\rm or} C-x 4 {\sl buf}}
375 \key{{\bf kill} a buffer}{:q! {\rm or} C-x k}
376 \key{list existing {\bf buffers}}{:args {\rm or} C-x b}
378 \section{Files}
380 \metax{{\bf visit} file in the current window}{v {\sl file} {\rm or} :e {\sl file}}
381 \key{{\bf visit} file in another window}{V {\sl file}}
382 \key{{\bf visit} file in another frame}{C-v {\sl file}}
383 \key{{\bf save} buffer to the associated file}{:w {\rm or} C-xC-s}
384 \metax{{\bf write} buffer to a specified file}{:w {\sl file} {\rm or} C-xC-w}
385 \metax{{\bf insert} a specified file at point}{:r {\sl file} {\rm or} C-xi}
386 \key{{\bf get} information on the current {\bf file}}{C-c g {\rm or} :f}
387 \key{run the {\bf directory} editor}{:e RET {\rm or} C-xd}
389 %\shortcopyrightnotice
391 \section{Viewing the Buffer}
393 \key{scroll to next screen}{C-f}
394 \key{scroll to previous screen}{C-b}
395 \key{scroll {\bf down} half screen}{C-d}
396 \key{scroll {\bf up} half screen}{C-u}
397 \key{scroll down one line}{C-e}
398 \key{scroll up one line}{C-y}
400 \key{put current line on the {\bf home} line}{z H {\rm or} z RET}
401 \key{put current line on the {\bf middle} line}{z M {\rm or} z .}
402 \key{put current line on the {\bf last} line}{z L {\rm or} z -}
404 \section{Marking and Returning}
406 \key{{\bf mark} point in register {\it x}}{m {\it x}}
407 \key{set mark at buffer beginning}{m <}
408 \key{set mark at buffer end}{m >}
409 \key{set mark at point}{m .}
410 \key{jump to mark}{m ,}
411 \key{exchange point and mark}{` `}
412 \key{... and skip to first non-white on line}{' '}
413 \key{go to mark {\it x}}{` {\it x}}
414 \key{... and skip to first non-white on line}{' {\it x}}
415 \key{view contents of marker {\it x}}{[ {\it x}}
416 \key{view contents of register {\it x}}{] {\it x}}
418 \section{Macros}
420 Emacs style macros:
422 \key{start remembering keyboard macro}{C-x (}
423 \key{finish remembering keyboard macro}{C-x )}
424 \key{call last keyboard macro}{*}
426 \key{start remembering keyboard macro}{@ \#}
427 \key{finish macro and put into register {\it x}}{@ {\it x}}
428 \key{execute macro stored in register {\it x}}{@ {\it x}}
429 \key{repeat last @{\it x} command}{@ @}
431 \key{Pull last macro into register {\it x}}{@ ! {\it x}}
433 Vi-style macros (keys to be hit in quick succession):
435 \key{define Vi-style macro for Vi state}{:map}
436 \key{define Vi-style macro for Insert state}{:map!}
438 \key{toggle case-sensitive search}{//}
439 \key{toggle regular expression search}{///}
440 \key{toggle `\%' to ignore parentheses inside comments}{\%\%\%}
443 \section{Motion Commands}
445 \key{go backward one character}{h {\rm or} C-h}
446 \key{go forward one character}{l}
447 \metax{next line keeping the column}{j {\rm or} LF {\rm or} C-n}
448 \key{previous line keeping the column}{k}
449 \metax{next line at first non-white}{+ {\rm or} RET {\rm or} C-p}
450 \key{previous line at first non-white}{-}
452 \key{beginning of line}{0}
453 \key{first non-white on line}{^}
454 \key{end of line}{\$}
455 \key{go to {\it n}-th column on line}{{\it n} |}
457 \key{go to {\it n}-th line}{{\it n} G}
458 \key{go to last line}{G}
459 \key{find matching parenthesis for \kbd{()}, \kbd{\{\}} and \kbd{[]}}{\%}
461 \key{go to {\bf home} window line}{H}
462 \key{go to {\bf middle} window line}{M}
463 \key{go to {\bf last} window line}{L}
465 \subsection{Words, Sentences, Paragraphs, Headings}
467 \key{forward {\bf word}}{w {\rm or} W}
468 \key{{\bf backward} word}{b {\rm or} B}
469 \key{{\bf end} of word}{e {\rm or} E}
471 In the case of capital letter commands, a word is delimited by a
472 non-white character.
474 \key{forward sentence}{)}
475 \key{backward sentence}{(}
477 \key{forward paragraph}{\}}
478 \key{backward paragraph}{\{}
480 \key{forward heading}{]]}
481 \key{backward heading}{[[}
482 \key{end of heading}{[]}
484 \subsection{Find Characters on the Line}
486 \key{{\bf find} {\it c} forward on line}{f {\it c}}
487 \key{{\bf find} {\it c} backward on line}{F {\it c}}
488 \key{up {\bf to} {\it c} forward on line}{t {\it c}}
489 \key{up {\bf to} {\it c} backward on line}{T {\it c}}
490 \key{repeat previous \kbd{f}, \kbd{F}, \kbd{t} or \kbd{T}}{;}
491 \key{... in the opposite direction}{,}
493 %\newcolumn
494 %\title{Viper Quick Reference Card}
496 \section{Searching and Replacing}
498 \key{search forward for {\sl pat}}{/ {\sl pat}}
499 \key{search backward with previous {\sl pat}}{?\ RET}
500 \key{search forward with previous {\sl pat}}{/ RET}
501 \key{search backward for {\sl pat}}{?\ {\sl pat}}
502 \key{repeat previous search}{n}
503 \key{... in the opposite direction}{N}
505 \key{{\bf query} replace}{Q}
506 \key{{\bf replace} a character by another character {\it c}}{r {\it c}}
507 \key{{\bf overwrite} {\it n} lines}{{\it n} R}
509 \metax{{\bf buffer} search (if enabled)}{g {\it move command}}
511 \section{Modifying Commands}
513 Most commands that operate on text regions accept the motion commands,
514 to describe regions. They also accept the Emacs region specifications
515 {\bf r} and {\bf R}. {\bf r} describes the region between {\it point}
516 and {\it mark}, and {\bf R} describes whole lines in that region.
517 Motion commands are classified into {\it point commands} and
518 {\it line commands}. In the case of line commands, whole lines will
519 be affected by the command.
521 The point commands are as follows:
523 \hskip 5ex
524 \kbd{h l 0 ^ \$ w W b B e E ( ) / ?\ ` f F t T \% ; ,}
526 The line commands are as follows:
528 \hskip 5ex
529 \kbd{j k + - H M L \{ \} G '}
531 These region specifiers will be referred to as {\it m} below.
533 \subsection{Delete/Yank/Change Commands}
535 \paralign to \hsize{#\tabskip=10pt plus 1 fil&#\tabskip=0pt&#\tabskip=0pt&#\cr
536 \fourcol{}{{\bf delete}}{{\bf yank}}{{\bf change}}
537 \fourcol{region determined by {\it m}}{d {\it m}}{y {\it m}}{c {\it m}}
538 \fourcol{... into register {\it x}}{" {\it x\/} d {\it m}}{" {\it x\/} y {\it m}}{" {\it x\/} c {\it m}}
539 \fourcol{a line}{d d}{Y {\rm or} y y}{c c}
540 \fourcol{current {\bf region}}{d r}{y r}{c r}
541 \fourcol{expanded {\bf region}}{d R}{y R}{c R}
542 \fourcol{to end of line}{D}{y \$}{c \$}
543 \fourcol{a character after point}{x}{y l}{c l}
544 \fourcol{a character before point}{DEL}{y h}{c h}
547 \vskip 2ex
548 \key{Overwrite {\it n} lines}{{\it n} R}
550 \subsection{Put Back Commands}
552 Deleted/yanked/changed text can be put back by the following commands.
554 \key{{\bf Put} back at point/above line}{P}
555 \key{... from register {\it x}}{" {\it x\/} P}
556 \key{{\bf put} back after point/below line}{p}
557 \key{... from register {\it x}}{" {\it x\/} p}
559 \subsection{Repeating and Undoing Modifications}
561 \key{{\bf undo} last change}{u {\rm or} :und}
562 \key{repeat last change}{.\ {\rm (dot)}}
564 Undo is undoable by \kbd{u} and repeatable by \kbd{.}.
565 For example, \kbd{u...} will undo 4 previous changes.
566 A \kbd{.} after \kbd{5dd} is equivalent to \kbd{5dd},
567 while \kbd{3.} after \kbd{5dd} is equivalent to \kbd{3dd}.
569 \section{Miscellaneous Commands}
571 \endindentedkeys
573 \paralign to \hsize{#\tabskip=5pt plus 1 fil&#\tabskip=0pt&#\tabskip=0pt&#\tabskip=0pt&#\cr
574 \fivecol{}{{\bf shift left}}{{\bf shift right}}{{\bf filter shell command}}{{\bf indent}}
575 \fivecol{region}{< {\it m}}{> {\it m}}{!\ {\it m\/} {\sl shell-com}}{= {\it m}}
576 \fivecol{line}{< <}{> >}{!\ !\ {\sl shell-com}}{= =}
579 \key{{\bf join} lines}{J}
580 \key{toggle case (takes count)}{\~{}}
582 \key{view register {\it x}}{] {\it x}}
583 \key{view marker {\it x}}{] {\it x}}
585 \key{lowercase region}{\# c {\it m}}
586 \key{uppercase region}{\# C {\it m}}
587 \key{execute last keyboard macro on each line in the region}{\# g {\it m}}
589 \key{insert specified string for each line in the region}{\# q {\it m}}
590 \key{check spelling of the words in the region}{\# s {\it m}}
592 \key{repeat previous ex substitution}{\&}
593 \key{change to previous file}{C-^}
595 \key{Viper Meta key}{_}
597 \section{Customization}
599 By default, search is case sensitive.
600 You can change this by including the following line in your \kbd{\~{}/.vip} file.
602 \hskip 5ex
603 \kbd{(setq viper-case-fold-search t)}
605 The following is a subset of the variety of
606 options available for customizing Viper.
607 See the Viper manual for details on these and other options.
609 \beginindentedkeys
611 \paralign to \hsize{#\tabskip=10pt plus 1 fil&#\tabskip=0pt&#\cr
612 \twocol{{\bf variable}}{{\bf default value}}
613 \twocol{viper-search-wrap-around}{t}
614 \twocol{viper-case-fold-search}{nil}
615 \twocol{viper-re-search}{t}
616 \twocol{viper-re-replace}{t}
617 \twocol{viper-re-query-replace}{t}
618 \twocol{viper-auto-indent}{nil}
619 \twocol{viper-shift-width}{8}
620 \twocol{viper-tags-file-name}{"TAGS"}
621 \twocol{viper-no-multiple-ESC}{t}
622 \twocol{viper-ex-style-motion}{t}
623 \twocol{viper-always}{t}
624 \twocol{viper-custom-file-name}{"\~{}/.vip"}
625 \twocol{ex-find-file-shell}{"csh"}
626 \twocol{ex-cycle-other-window}{t}
627 \twocol{ex-cycle-through-non-buffers}{t}
628 \twocol{blink-matching-paren}{t}
629 \twocol{buffer-read-only}{{\it buffer dependent}}
632 To bind keys in Vi command state, put lines like these in your
633 \kbd{\~{}/.vip} file:
635 \beginexample
636 (define-key viper-vi-global-user-map "\\C-v" 'scroll-down)
637 (define-key viper-vi-global-user-map "\\C-cm" 'smail)
638 \endexample
641 \newcolumn
643 \title{Ex Commands in Viper}
645 In vi state, an Ex command is entered by typing:
647 \hskip 5ex
648 \kbd{:\ {\sl ex-command} RET}
650 \section{Ex Addresses}
652 \paralign to \hsize{#\tabskip=5pt plus 1 fil&#\tabskip=2pt&#\tabskip=5pt plus 1 fil&#\cr
653 \twocolkey{current line}{.}{next line with {\sl pat}}{/ {\sl pat} /}
654 \twocolkey{line {\it n}}{{\it n}}{previous line with {\sl pat}}{?\ {\sl pat} ?}
655 \twocolkey{last line}{\$}{{\it n\/} line before {\it a}}{{\it a} - {\it n}}
656 \twocolkey{next line}{+}{{\it a\/} through {\it b}}{{\it a\/} , {\it b}}
657 \twocolkey{previous line}{-}{line marked with {\it x}}{' {\it x}}
658 \twocolkey{entire buffer}{\%}{previous context}{' '}
661 Addresses can be specified in front of a command.
662 For example,
664 \hskip 5ex
665 \kbd{:.,.+10m\$}
667 moves 11 lines below current line to the end of buffer.
669 \section{Ex Commands}
671 Avoid Ex text manipulation commands except substitute.
672 There are better VI equivalents
673 for all of them. Also note that all Ex commands expand \% to
674 current file name. To include a \% in the command, escape it with a $\backslash$.
675 Similarly, \# is replaced by previous file. For Viper, this is the
676 first file in the {\sl :args} listing for that buffer. This defaults
677 to the previous file in the VI sense if you have one window.
678 Ex commands can be made to have history. See the manual for details.
680 \subsection{Ex Text Commands}
682 \endindentedkeys
684 \key{mark lines matching {\sl pat} and execute {\sl cmds} on these lines}{:g /{\sl pat}/ {\sl cmds}}
686 \key{mark lines {\it not\/} matching {\sl pat} and execute {\sl cmds} on these lines}{:v /{\sl pat}/ {\sl cmds}}
689 \key{{\bf move} specified lines after {\sl addr}}{:m {\sl addr}}
690 \key{{\bf copy} specified lines after {\sl addr}}{:co\rm\ (or \kbd{:t})\ \sl addr}
691 \key{{\bf delete} specified lines [into register {\it x\/}]}{:d {\rm [{\it x\/}]}}
692 \key{{\bf yank} specified lines [into register {\it x\/}]}{:y {\rm [{\it x\/}]}}
693 \key{{\bf put} back text [from register {\it x\/}]}{:pu {\rm [{\it x\/}]}}
695 \key{{\bf substitute} {\sl repl} for first string on line matching {\sl pat}}{:s /{\sl pat}/{\sl repl}/}
697 \key{repeat last substitution}{:\&}
698 \key{repeat previous substitute with previous search pattern as {\sl pat}}{:\~{}}
700 \subsection{Ex File and Shell Commands}
702 \key{{\bf edit} file}{:e {\sl file}}
703 \key{reedit messed up current file}{:e!}
704 \key{edit previous file}{:e\#}
705 \key{{\bf read} in a file}{:r {\sl file}}
706 \key{{\bf read} in the output of a shell command}{:r {\sl !command}}
707 \key{write out specified lines into {\sl file}}{:w {\sl file}}
708 \key{save all modified buffers, ask confirmation}{:W {\sl file}}
709 \key{save all modified buffers, no confirmation}{:WW {\sl file}}
710 \key{write out specified lines at the end of {\sl file}}{:w>> {\sl file}}
711 \key{{\bf write} to the input of a shell command}{:w {\sl !command}}
712 \key{write out and then quit}{:wq {\sl file}}
714 \key{run a sub{\bf shell} in a window}{:sh}
715 \key{execute shell command {\sl command}}{:!\ {\sl command}}
716 \key{execute previous shell command with {\it args} appended}{:!! {\sl args}}
718 \subsection{Ex Miscellaneous Commands}
720 \key{define a macro {\it x} that expands to {\sl cmd}}{:map {\it x} {\sl cmd}}
721 \key{remove macro expansion associated with {\it x}}{:unma {\it x}}
722 \key{define a macro {\it x} that expands to {\sl cmd} in insert state}{:map!\ {\it x} {\sl cmd}}
723 \key{remove macro expansion associated with {\it x} in insert state}{:unma!\ {\it x}}
725 \key{print line number}{:.=}
726 \key{print last line number}{:=}
727 \key{print {\bf version} number of Viper}{:ve}
729 \key{shift specified lines to the right}{:>}
730 \key{shift specified lines to the left}{:<}
732 \key{{\bf join} lines}{:j}
733 \key{mark specified line to register {\it x}}{:k {\it x}}
734 \key{{\bf set} a variable's value}{:se}
735 \key{find first definition of {\bf tag} {\sl tag}}{:ta {\sl tag}}
737 \key{Current directory}{:pwd}
740 \copyrightnotice
742 \bye
744 % Local variables:
745 % compile-command: "tex viperCard"
746 % End: