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+" Vim syntax file
+" Language: gnuplot 3.8i.0
+" Maintainer: John Hoelzel johnh51@users.sourceforge.net
+" Last Change: Mon May 26 02:33:33 UTC 2003
+" Filenames: *.gpi *.gih scripts: #!*gnuplot
+" URL: http://johnh51.get.to/vim/syntax/gnuplot.vim
+"
+
+" thanks to "David Necas (Yeti)" <yeti@physics.muni.cz> for heads up - working on more changes .
+" *.gpi = GnuPlot Input - what I use because there is no other guideline. jeh 11/2000
+" *.gih = makes using cut/pasting from gnuplot.gih easier ...
+" #!*gnuplot = for Linux bash shell scripts of gnuplot commands.
+" emacs used a suffix of '<gp?>'
+" gnuplot demo files show no preference.
+" I will post mail and newsgroup comments on a standard suffix in 'URL' directory.
+
+" For version 5.x: Clear all syntax items
+" For version 6.x: Quit when a syntax file was already loaded
+if version < 600
+ syntax clear
+elseif exists("b:current_syntax")
+ finish
+endif
+
+" some shortened names to make demo files look clean... jeh. 11/2000
+" demos -> 3.8i ... jeh. 5/2003 - a work in progress...
+
+" commands
+
+syn keyword gnuplotStatement cd call clear exit set unset plot splot help
+syn keyword gnuplotStatement load pause quit fit rep[lot] if
+syn keyword gnuplotStatement FIT_LIMIT FIT_MAXITER FIT_START_LAMBDA
+syn keyword gnuplotStatement FIT_LAMBDA_FACTOR FIT_LOG FIT_SCRIPT
+syn keyword gnuplotStatement print pwd reread reset save show test ! functions var
+syn keyword gnuplotConditional if
+" if is cond + stmt - ok?
+
+" numbers fm c.vim
+
+" integer number, or floating point number without a dot and with "f".
+syn case ignore
+syn match gnuplotNumber "\<[0-9]\+\(u\=l\=\|lu\|f\)\>"
+" floating point number, with dot, optional exponent
+syn match gnuplotFloat "\<[0-9]\+\.[0-9]*\(e[-+]\=[0-9]\+\)\=[fl]\=\>"
+" floating point number, starting with a dot, optional exponent
+syn match gnuplotFloat "\.[0-9]\+\(e[-+]\=[0-9]\+\)\=[fl]\=\>"
+" floating point number, without dot, with exponent
+syn match gnuplotFloat "\<[0-9]\+e[-+]\=[0-9]\+[fl]\=\>"
+" hex number
+syn match gnuplotNumber "\<0x[0-9a-f]\+\(u\=l\=\|lu\)\>"
+syn case match
+" flag an octal number with wrong digits by not hilighting
+syn match gnuplotOctalError "\<0[0-7]*[89]"
+
+" plot args
+
+syn keyword gnuplotType u[sing] tit[le] notit[le] wi[th] steps fs[teps]
+syn keyword gnuplotType title notitle t
+syn keyword gnuplotType with w
+syn keyword gnuplotType li[nes] l
+" t - too much? w - too much? l - too much?
+syn keyword gnuplotType linespoints via
+
+" funcs
+
+syn keyword gnuplotFunc abs acos acosh arg asin asinh atan atanh atan2
+syn keyword gnuplotFunc besj0 besj1 besy0 besy1
+syn keyword gnuplotFunc ceil column cos cosh erf erfc exp floor gamma
+syn keyword gnuplotFunc ibeta inverf igamma imag invnorm int lgamma
+syn keyword gnuplotFunc log log10 norm rand real sgn sin sinh sqrt tan
+syn keyword gnuplotFunc lambertw
+syn keyword gnuplotFunc tanh valid
+syn keyword gnuplotFunc tm_hour tm_mday tm_min tm_mon tm_sec
+syn keyword gnuplotFunc tm_wday tm_yday tm_year
+
+" set vars
+
+syn keyword gnuplotType xdata timefmt grid noytics ytics fs
+syn keyword gnuplotType logscale time notime mxtics nomxtics style mcbtics
+syn keyword gnuplotType nologscale
+syn keyword gnuplotType axes x1y2 unique acs[plines]
+syn keyword gnuplotType size origin multiplot xtics xr[ange] yr[ange] square nosquare ratio noratio
+syn keyword gnuplotType binary matrix index every thru sm[ooth]
+syn keyword gnuplotType all angles degrees radians
+syn keyword gnuplotType arrow noarrow autoscale noautoscale arrowstyle
+" autoscale args = x y xy z t ymin ... - too much?
+" needs code to: using title vs autoscale t
+syn keyword gnuplotType x y z zcb
+syn keyword gnuplotType linear cubicspline bspline order level[s]
+syn keyword gnuplotType auto disc[rete] incr[emental] from to head nohead
+syn keyword gnuplotType graph base both nosurface table out[put] data
+syn keyword gnuplotType bar border noborder boxwidth
+syn keyword gnuplotType clabel noclabel clip noclip cntrp[aram]
+syn keyword gnuplotType contour nocontour
+syn keyword gnuplotType dgrid3d nodgrid3d dummy encoding format
+" set encoding args not included - yet.
+syn keyword gnuplotType function grid nogrid hidden[3d] nohidden[3d] isosample[s] key nokey
+syn keyword gnuplotType historysize nohistorysize
+syn keyword gnuplotType defaults offset nooffset trianglepattern undefined noundefined altdiagonal bentover noaltdiagonal nobentover
+syn keyword gnuplotType left right top bottom outside below samplen spacing width height box nobox linestyle ls linetype lt linewidth lw
+syn keyword gnuplotType Left Right autotitles noautotitles enhanced noenhanced
+syn keyword gnuplotType isosamples
+syn keyword gnuplotType label nolabel logscale nolog[scale] missing center font locale
+syn keyword gnuplotType mapping margin bmargin lmargin rmargin tmargin spherical cylindrical cartesian
+syn keyword gnuplotType linestyle nolinestyle linetype lt linewidth lw pointtype pt pointsize ps
+syn keyword gnuplotType mouse nomouse
+syn keyword gnuplotType nooffsets data candlesticks financebars linespoints lp vector nosurface
+syn keyword gnuplotType term[inal] linux aed767 aed512 gpic
+syn keyword gnuplotType regis tek410x tek40 vttek kc-tek40xx
+syn keyword gnuplotType km-tek40xx selanar bitgraph xlib x11 X11
+" x11 args
+syn keyword gnuplotType aifm cgm dumb fig gif small large size nofontlist winword6 corel dxf emf
+syn keyword gnuplotType hpgl
+" syn keyword gnuplotType transparent hp2623a hp2648 hp500c pcl5 why jeh
+syn keyword gnuplotType hp2623a hp2648 hp500c pcl5
+syn match gnuplotType "\<transparent\>"
+syn keyword gnuplotType hpljii hpdj hppj imagen mif pbm png svg
+syn keyword gnuplotType postscript enhanced_postscript qms table
+" postscript editing values?
+syn keyword gnuplotType tgif tkcanvas epson-180dpi epson-60dpi
+syn keyword gnuplotType epson-lx800 nec-cp6 okidata starc
+syn keyword gnuplotType tandy-60dpi latex emtex pslatex pstex epslatex
+syn keyword gnuplotType eepic tpic pstricks texdraw mf metafont mpost mp
+syn keyword gnuplotType timestamp notimestamp
+syn keyword gnuplotType variables version
+syn keyword gnuplotType x2data y2data ydata zdata
+syn keyword gnuplotType reverse writeback noreverse nowriteback
+syn keyword gnuplotType axis mirror autofreq nomirror rotate autofreq norotate
+syn keyword gnuplotType update
+syn keyword gnuplotType multiplot nomultiplot mytics
+syn keyword gnuplotType nomytics mztics nomztics mx2tics nomx2tics
+syn keyword gnuplotType my2tics nomy2tics offsets origin output
+syn keyword gnuplotType para[metric] nopara[metric] pointsize polar nopolar
+syn keyword gnuplotType zrange x2range y2range rrange cbrange
+syn keyword gnuplotType trange urange vrange sample[s] size
+syn keyword gnuplotType bezier boxerrorbars boxes bargraph bar[s]
+syn keyword gnuplotType boxxy[errorbars] csplines dots fsteps histeps impulses
+syn keyword gnuplotType line[s] linesp[oints] points poiinttype sbezier splines steps
+" w lt lw ls = optional
+syn keyword gnuplotType vectors xerr[orbars] xyerr[orbars] yerr[orbars] financebars candlesticks vector
+syn keyword gnuplotType errorb[ars surface
+syn keyword gnuplotType filledcurve[s] pm3d x1 x2 y1 y2 xy closed
+syn keyword gnuplotType at pi front
+syn keyword gnuplotType errorlines xerrorlines yerrorlines xyerrorlines
+syn keyword gnuplotType tics ticslevel ticscale time timefmt view
+syn keyword gnuplotType xdata xdtics noxdtics ydtics noydtics
+syn keyword gnuplotType zdtics nozdtics x2dtics nox2dtics y2dtics noy2dtics
+syn keyword gnuplotType xlab[el] ylab[el] zlab[el] cblab[el] x2label y2label xmtics
+syn keyword gnuplotType xmtics noxmtics ymtics noymtics zmtics nozmtics
+syn keyword gnuplotType x2mtics nox2mtics y2mtics noy2mtics
+syn keyword gnuplotType cbdtics nocbdtics cbmtics nocbmtics cbtics nocbtics
+syn keyword gnuplotType xtics noxtics ytics noytics
+syn keyword gnuplotType ztics noztics x2tics nox2tics
+syn keyword gnuplotType y2tics noy2tics zero nozero zeroaxis nozeroaxis
+syn keyword gnuplotType xzeroaxis noxzeroaxis yzeroaxis noyzeroaxis
+syn keyword gnuplotType x2zeroaxis nox2zeroaxis y2zeroaxis noy2zeroaxis
+syn keyword gnuplotType angles one two fill empty solid pattern
+syn keyword gnuplotType default
+syn keyword gnuplotType scansautomatic flush b[egin] noftriangles implicit
+" b too much? - used in demo
+syn keyword gnuplotType palette positive negative ps_allcF nops_allcF maxcolors
+syn keyword gnuplotType push fontfile pop
+syn keyword gnuplotType rgbformulae defined file color model gradient colornames
+syn keyword gnuplotType RGB HSV CMY YIQ XYZ
+syn keyword gnuplotType colorbox vertical horizontal user bdefault
+syn keyword gnuplotType loadpath fontpath decimalsign in out
+
+" comments + strings
+syn region gnuplotComment start="#" end="$"
+syn region gnuplotComment start=+"+ skip=+\\"+ end=+"+
+syn region gnuplotComment start=+'+ end=+'+
+
+" Define the default highlighting.
+" For version 5.7 and earlier: only when not done already
+" For version 5.8 and later: only when an item doesn't have highlighting yet
+if version >= 508 || !exists("did_gnuplot_syntax_inits")
+ if version < 508
+ let did_gnuplot_syntax_inits = 1
+ command -nargs=+ HiLink hi link <args>
+ else
+ command -nargs=+ HiLink hi def link <args>
+ endif
+
+ HiLink gnuplotStatement Statement
+ HiLink gnuplotConditional Conditional
+ HiLink gnuplotNumber Number
+ HiLink gnuplotFloat Float
+ HiLink gnuplotOctalError Error
+ HiLink gnuplotFunc Type
+ HiLink gnuplotType Type
+ HiLink gnuplotComment Comment
+
+ delcommand HiLink
+endif
+
+let b:current_syntax = "gnuplot"
+
+" vim: ts=8