set.hlp

开放源码的编译器open watcom 1.6.0版的源代码

Settings
========
The set command has the following syntax:

    [se]t (variable) (value)

(Value) is assigned to (variable).  If (variable) and
(value) are not specified, the a window containing a list
of all values is displayed.
From the display window, a variable may be selected (with ENTER), and a 
new value entered. If the variable was boolean, then pressing
enter toggles the value. 

If a variable is a boolean variable, then it may be set via 
set var    - set var to TRUE
set novar  - set var to FALSE

Boolean variables:
------------------
[ai][autoi]ndent      - in insert mode, cause cursor to indent to
			start of previous line when a new line is
			started; in command mode, cause cursor to go 
			to first non white-space when ENTER is pressed.
[ac][automessagecl]ear- automatically erase message window when
			a key is typed in command mode.
[bf][beepf]lag		- turns off beep when an error is made
[ci][caseig]nore      - make all searches case insensitive
[cs][casesh]ift	      - "case" statements are NOT shifted when
			cmode is set.
[cv][ch]angelikevi    - causes the change command to behave like vi
			(ie, if ESC is pressed when no change has
			been made, the text is deleted)
[cl][cl]ock           - enables/disables the clock display
[cm][cm]ode	      - when cmode is set, certain things will happen
			when you are entering text:
			1) after entering a line ending in '{',
			the next line will be indented a ShiftWidth
			further than the current one.
			2) after entering a line ending in '}',
			the current line is shifted to match the
			indentation of the line with the matching
			'{'.  The cursor will flash for a brief
			instant on the matching '{' if showmatch
			is set.
			3) All lines entered will have trailing white
			space trimmed off.
			4) "case" and "default" statements are shifted
			to be aligned with switch statements
			
			Each file has its own "cmode" setting; 
			so setting cmode in one file and not in
			another (during the same editing session)
			will work.
			
			One thing that is useful is to add the 
			following lines to your read hook script:
			
			if %E str == .c
			set cmode
			else
			set nocmode
			endif

			This will cause cmode to be set if the file
			has a .c extension, and not to be set for
			any other type of file.
[cf][columninfilest]atus - displays column in file status display
[ct][currentstatus]   - enables display of the current status on
			the menu bar
[eb][eight]bits       - if off, causes non-printable ascii to be
			displayed as control characters
[em][escapemess]age   - prints out the current file message when escape
			is pressed in command mode, rather than just 
			clearing the message window
[xm][extendedmem]ory  - use extended memory for swapping, if present
			(standard extended, EMS, XMS).
[iz][ignorectrlz]     - do not treat ^Z as a file terminator
[lm][lefthandm]ouse   - inverts the right and left mouse buttons
[ln][linenum]bers     - turns on line number window (on left side by
			default)
[lr][linenumsonr]ight - for line number window to the right side
[ma][ma]gic           - if nomagic is set, then the characters
			specified in magicstring are NOT treated as
			magic characters by the regular expression handler,
			and must be escaped to have special meaning.
			Setting magic causes all characters to be
			magical, and magical characters must be
			escaped to use them.
[me][me]nus	      - enables use of menus
[ps][pauseons]pawnerr - editor always pauses after spawning
			(! command) if there was an error, even if
			spawn was invoked from a script
[qu][qu]iet	      - editor does not update screen
[rf][readentirefi]le  - reads entire file into memory when it
			is edited
[rc][readonlych]eck   - causes editor to complain about modifications
			to read only files
[rt][realtabs]        - tabs are treated as the mystical, magical
			things that vi normally treats them as.
			Otherwise, tabs are expanded to spaces when
			the file is read.
[rm][regsubm]agic     - if FALSE, then \ characters have no meaning
			in regular expression substitution.
[ri][repeati]nfo      - turns off echo of repeat counts as they are
			typed in
[sc][samefilech]eck   - normally, the editor just warns you if you
			edit a file twice (with a different path).
			if samefilecheck is set, then the if you
			edit a file that is the same as a file already
			being edited (only you specified a different
			path), then that file will be brought up, rather
			than a duplicate copy being read in
[sw][searchw]rap      - causes searching to wrap around the top/bottom
			of a file
[sm][showm]atch	      - shows matching '(' whenever a ')' is typed
			in insert mode.  As well, shows matching '{'
			if a '}' is typed with cmode set in 
			insert mode.
[sp][sp]inning        - toggles the idle spin display
[si][statusi]nfo      - toggles line/column status window
[tv][togglec]aselikevi- cause case toggle '~' to toggle current
			char ONLY
[un][un]do	      - enables/disables undo ability
[um][usem]ouse	      - enables/disables mouse in the editor
[ve][ve]rbose         - print extra messages while doing heavy work
[wg][windowga]dgets   - enables/disables gadgets on file windows
[ws][wrapbacks]pace   - enables/disables back space wrapping up to
			previous line in insert mode
[wl][writecr]lf       - if TRUE, lines are written with CR/LF
			terminaters.  If FALSE, lines are written with
			a LF terminator only.

Regular Variables (Parameters)
------------------------------
[autosaveint]erval <n>- sets the number of seconds between
			autosaves of the current file to backup
			directory (tmpdir). Disabled if <n> is 0.

[commandcursorty]pe <n>- controls size of cursor in command mode
			(use 0-100, 0 fat, 100 thin)
[exitattr] <n>	      - defines the attribute to be assigned to
			the screen when the editor is exited;
			must be an integer (16*background+
			foreground gives result), the default
			is 7 (white text, black background), 
			31 (16*1+15) would give a blue background 
			with bright white text.
[grepd]efault <rexexp>- default files to search through using
			the grep commands.  Default is *.(c|h)
[hardt]ab             - distance between hard tabs (in a file)
[historyf]ile <fname> - if history file is defined, your command
			history is saved across editing sessions
			in the file <fname>.
[insertcursorty]pe <n>- controls size of cursor in insert mode 
			(use 0-100, 0 fat, 100 thin)
[magicstr]ing <str>   - if nomagic is set, then the characters
			specified in magicstring are NOT treated 
			as magic characters by the regular 
			expression handler, and must be
			escaped to have special meaning.
[maxclh]istory <n>    - maximum number of ':' commands kept
[maxemsk] <n>	      - number of bytes of EMS memory to use for
			swapping (in K)
[maxxmsk] <n>	      - number of bytes of XMS memory to use for
			swapping (in K)
[maxfindh]istory <n>  - maximum number of '/' commands kept
[maxline]len <n>      - maximum line length allowed  (lines
			longer than this are truncated to 
			multiple lines)
[maxpush] <n>	      - maximum number of pushed file positions
			that are remembered.
[maxswapk] <n>	      - number of bytes of disk space to use for
			swapping (in K)
[overstrikecursort]ype <n> - controls size of cursor in overstrike
			mode (use 0-100, 0 fat, 100 thin)
[rad]ix <n>		  - controls radix of output of EVAL
[shiftwid]th <n>      - sets amount for shift operators 
			('>' and '<')
[stackk] <n>	      - size of editor's stack in K (min. 8)
[tab]amount <n>       - distance between tab stops
[tmpdir] <dir>        - directory where swap files are to be 
			created (if needed)
[word] <word>	      - defines a word. String is a group of
			character pairs, each pair defines
			a range; e.g. 09az defines the characters
			0 through 9 and a thorough z.  The
			default for this is __09AZaz.
[wordalt] <word>      - defines the alternate word (used when
			double clicking the mouse). defined
			the same as [word].

Mouse Control Parameters
-----------------------
[mousedclick]speed <n>- number of ticks for second mouse click
			to count as a double click
[mouserepeat]delay <n>- ticks between mouse repeats
[mousesp]eed <n>      - speed of mouse (0=fastest)

Window Interface Control Parameters
-----------------------------------
[clockx]              - x-coordinate of where the clock is to 
			be displayed
[clocky]              - y-coordinate of where the clock is to 
			be displayed
[currentstatuscol]umn - controls which column current status
			information is displayed in on the
			the menu bar
[inactivewindowc]olor <c> - color for border of inactive windows
[maxtilecolors] <n>   - number of different color sets for 
			tiled windows
[maxwindowtilex] <n>  - maximum number of windows that may be 
			tiled together in the x direction
[maxwindowtiley] <n>  - maximum number of windows that may be 
			tiled together in the y direction
[movec]olor <c>       - the color of the window border when
			moving a window is set to <c>
[resizec]olor <c>     - the color of the window border when 
			resizing a window is set to <c>
[spinx]               - x-coordinate of where to display the 
			idle spin
[spiny]               - y-coordinate of where to display the 
			idle spin
[tilecolor] <n> <f> <b>- set tile area <n> to have 
			foreground/background colors <f>/<b>

Misc. Variables
---------------
[filename] name       - name of file being edited.
[fignore] <ext>       - extension to ignore (one for each extension)
			these extensions will be ignored by the 
			editor when doing a file name completion.
			eg: set fignore com
			set fignore exe
			set fignore obj
			will cause .com, .exe, and .obj files to 
			be ignored when displaying file name 
			completion lists.