Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 295 insertions, 0 deletions

diff --git a/runtime/syntax/mf.vim b/runtime/syntax/mf.vim
new file mode 100644
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--- /dev/null
+++ b/runtime/syntax/mf.vim
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+" Vim syntax file
+" Language:           METAFONT
+" Maintainer:         Nicola Vitacolonna <nvitacolonna@gmail.com>
+" Former Maintainers: Andreas Scherer <andreas.scherer@pobox.com>
+" Last Change:        2016 Oct 1
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn iskeyword @,_
+
+" METAFONT 'primitives' as defined in chapter 25 of 'The METAFONTbook'
+" Page 210: 'boolean expressions'
+syn keyword mfBoolExp        and charexists false known not odd or true unknown
+
+" Page 210: 'numeric expression'
+syn keyword mfNumExp         ASCII angle cosd directiontime floor hex length
+syn keyword mfNumExp         mexp mlog normaldeviate oct sind sqrt totalweight
+syn keyword mfNumExp         turningnumber uniformdeviate xpart xxpart xypart
+syn keyword mfNumExp         ypart yxpart yypart
+
+" Page 211: 'internal quantities'
+syn keyword mfInternal       autorounding boundarychar charcode chardp chardx
+syn keyword mfInternal       chardy charext charht charic charwd day designsize
+syn keyword mfInternal       fillin fontmaking granularity hppp jobname month
+syn keyword mfInternal       pausing proofing showstopping smoothing time
+syn keyword mfInternal       tracingcapsules tracingchoices tracingcommands
+syn keyword mfInternal       tracingedges tracingequations tracingmacros
+syn keyword mfInternal       tracingonline tracingoutput tracingpens
+syn keyword mfInternal       tracingrestores tracingspecs tracingstats
+syn keyword mfInternal       tracingtitles turningcheck vppp warningcheck
+syn keyword mfInternal       xoffset year yoffset
+
+" Page 212: 'pair expressions'
+syn keyword mfPairExp        of penoffset point postcontrol precontrol rotated
+syn keyword mfPairExp        scaled shifted slanted transformed xscaled yscaled
+syn keyword mfPairExp        zscaled
+
+" Page 213: 'path expressions'
+syn keyword mfPathExp        atleast controls curl cycle makepath reverse
+syn keyword mfPathExp        subpath tension
+
+" Page 214: 'pen expressions'
+syn keyword mfPenExp         makepen nullpen pencircle
+
+" Page 214: 'picture expressions'
+syn keyword mfPicExp         nullpicture
+
+" Page 214: 'string expressions'
+syn keyword mfStringExp      char decimal readstring str substring
+
+" Page 217: 'commands and statements'
+syn keyword mfCommand        addto also at batchmode contour cull delimiters
+syn keyword mfCommand        display doublepath dropping dump end errhelp
+syn keyword mfCommand        errmessage errorstopmode everyjob from interim
+syn keyword mfCommand        inwindow keeping let message newinternal
+syn keyword mfCommand        nonstopmode numspecial openwindow outer randomseed
+syn keyword mfCommand        save scrollmode shipout show showdependencies
+syn keyword mfCommand        showstats showtoken showvariable special to withpen
+syn keyword mfCommand        withweight
+
+" Page 56: 'types'
+syn keyword mfType           boolean numeric pair path pen picture string
+syn keyword mfType           transform
+
+" Page 155: 'grouping'
+syn keyword mfStatement      begingroup endgroup
+
+" Page 165: 'definitions'
+syn keyword mfDefinition     def enddef expr primary primarydef secondary
+syn keyword mfDefinition     secondarydef suffix tertiary tertiarydef text
+syn keyword mfDefinition     vardef
+
+" Page 169: 'conditions and loops'
+syn keyword mfCondition      else elseif endfor exitif fi for forever
+syn keyword mfCondition      forsuffixes if step until
+
+" Other primitives listed in the index
+syn keyword mfPrimitive      charlist endinput expandafter extensible fontdimen
+syn keyword mfPrimitive      headerbyte inner input intersectiontimes kern
+syn keyword mfPrimitive      ligtable quote scantokens skipto
+
+" Implicit suffix parameters
+syn match   mfSuffixParam    "@#\|#@\|@"
+
+" These are just tags, but given their special status, we
+" highlight them as variables
+syn keyword mfVariable       x y
+
+" Keywords defined by plain.mf (defined on pp.262-278)
+if get(g:, "plain_mf_macros", 1)
+  syn keyword mfDef          addto_currentpicture beginchar capsule_def
+  syn keyword mfDef          change_width clear_pen_memory clearit clearpen
+  syn keyword mfDef          clearxy culldraw cullit cutdraw
+  syn keyword mfDef          define_blacker_pixels define_corrected_pixels
+  syn keyword mfDef          define_good_x_pixels define_good_y_pixels
+  syn keyword mfDef          define_horizontal_corrected_pixels define_pixels
+  syn keyword mfDef          define_whole_blacker_pixels define_whole_pixels
+  syn keyword mfDef          define_whole_vertical_blacker_pixels
+  syn keyword mfDef          define_whole_vertical_pixels downto draw drawdot
+  syn keyword mfDef          endchar erase exitunless fill filldraw fix_units
+  syn keyword mfDef          flex font_coding_scheme font_extra_space
+  syn keyword mfDef          font_identifier font_normal_shrink
+  syn keyword mfDef          font_normal_space font_normal_stretch font_quad
+  syn keyword mfDef          font_size font_slant font_x_height gfcorners gobble
+  syn keyword mfDef          hide imagerules interact italcorr killtext
+  syn keyword mfDef          loggingall lowres_fix makebox makegrid maketicks
+  syn keyword mfDef          mode_def mode_setup nodisplays notransforms numtok
+  syn keyword mfDef          openit penrazor pensquare penstroke pickup
+  syn keyword mfDef          proofoffset proofrule range reflectedabout
+  syn keyword mfDef          rotatedaround screenchars screenrule screenstrokes
+  syn keyword mfDef          shipit showit smode stop superellipse takepower
+  syn keyword mfDef          tracingall tracingnone undraw undrawdot unfill
+  syn keyword mfDef          unfilldraw upto z
+  syn match   mfDef          "???"
+  syn keyword mfVardef       bot byte ceiling counterclockwise cutoff decr dir
+  syn keyword mfVardef       direction directionpoint grayfont hround incr
+  syn keyword mfVardef       interpath inverse labelfont labels lft magstep
+  " Note: nodot is not a vardef, it is used as in makelabel.lft.nodot("5",z5)
+  " (METAFONT only)
+  syn keyword mfVardef       makelabel max min nodot penlabels penpos
+  syn keyword mfVardef       proofrulethickness round rt savepen slantfont solve
+  syn keyword mfVardef       tensepath titlefont top unitvector vround whatever
+  syn match   mpVardef       "\<good\.\%(x\|y\|lft\|rt\|top\|bot\)\>"
+  syn keyword mfPrimaryDef   div dotprod gobbled mod
+  syn keyword mfSecondaryDef intersectionpoint
+  syn keyword mfTertiaryDef  softjoin thru
+  syn keyword mfNewInternal  blacker currentwindow displaying eps epsilon
+  syn keyword mfNewInternal  infinity join_radius number_of_modes o_correction
+  syn keyword mfNewInternal  pen_bot pen_lft pen_rt pen_top pixels_per_inch
+  syn keyword mfNewInternal  screen_cols screen_rows tolerance
+  " Predefined constants
+  syn keyword mfConstant     base_name base_version blankpicture ditto down
+  syn keyword mfConstant     fullcircle halfcircle identity left lowres origin
+  syn keyword mfConstant     penspeck proof quartercircle right rulepen smoke
+  syn keyword mfConstant     unitpixel unitsquare up
+  " Other predefined variables
+  syn keyword mfVariable     aspect_ratio currentpen extra_beginchar
+  syn keyword mfVariable     extra_endchar currentpen_path currentpicture
+  syn keyword mfVariable     currenttransform d extra_setup h localfont mag mode
+  syn keyword mfVariable     mode_name w
+  " let statements:
+  syn keyword mfnumExp       abs
+  syn keyword mfPairExp      rotatedabout
+  syn keyword mfCommand      bye relax
+endif
+
+" By default, METAFONT loads modes.mf, too
+if get(g:, "plain_mf_modes", 1)
+  syn keyword mfConstant     APSSixMed AgfaFourZeroZero AgfaThreeFourZeroZero
+  syn keyword mfConstant     AtariNineFive AtariNineSix AtariSLMEightZeroFour
+  syn keyword mfConstant     AtariSMOneTwoFour CItohEightFiveOneZero
+  syn keyword mfConstant     CItohThreeOneZero CanonBJCSixZeroZero CanonCX
+  syn keyword mfConstant     CanonEX CanonLBPLX CanonLBPTen CanonSX ChelgraphIBX
+  syn keyword mfConstant     CompugraphicEightSixZeroZero
+  syn keyword mfConstant     CompugraphicNineSixZeroZero DD DEClarge DECsmall
+  syn keyword mfConstant     DataDiscNew EightThree EpsonAction
+  syn keyword mfConstant     EpsonLQFiveZeroZeroLo EpsonLQFiveZeroZeroMed
+  syn keyword mfConstant     EpsonMXFX EpsonSQEightSevenZero EpsonStylusPro
+  syn keyword mfConstant     EpsonStylusProHigh EpsonStylusProLow
+  syn keyword mfConstant     EpsonStylusProMed FourFour GThreefax HPDeskJet
+  syn keyword mfConstant     HPLaserJetIIISi IBMFourTwoFiveZero IBMFourTwoOneSix
+  syn keyword mfConstant     IBMFourTwoThreeZero IBMFourZeroOneNine
+  syn keyword mfConstant     IBMFourZeroThreeNine IBMFourZeroTwoNine
+  syn keyword mfConstant     IBMProPrinter IBMSixOneFiveFour IBMSixSixSevenZero
+  syn keyword mfConstant     IBMThreeEightOneTwo IBMThreeEightTwoZero
+  syn keyword mfConstant     IBMThreeOneNineThree IBMThreeOneSevenNine
+  syn keyword mfConstant     IBMUlfHolleberg LASevenFive LNOthreR LNOthree
+  syn keyword mfConstant     LNZeroOne LNZeroThree LPSFourZero LPSTwoZero
+  syn keyword mfConstant     LexmarkFourZeroThreeNine LexmarkOptraR
+  syn keyword mfConstant     LexmarkOptraS LinotypeLThreeThreeZero
+  syn keyword mfConstant     LinotypeOneZeroZero LinotypeOneZeroZeroLo
+  syn keyword mfConstant     LinotypeThreeZeroZeroHi MacTrueSize NeXTprinter
+  syn keyword mfConstant     NeXTscreen NecTwoZeroOne Newgen NineOne
+  syn keyword mfConstant     OCESixSevenFiveZeroPS OneTwoZero OneZeroZero
+  syn keyword mfConstant     PrintwareSevenTwoZeroIQ Prism QMSOneSevenTwoFive
+  syn keyword mfConstant     QMSOneSevenZeroZero QMSTwoFourTwoFive RicohA
+  syn keyword mfConstant     RicohFortyEighty RicohFourZeroEightZero RicohLP
+  syn keyword mfConstant     SparcPrinter StarNLOneZero VAXstation VTSix
+  syn keyword mfConstant     VarityperFiveZeroSixZeroW
+  syn keyword mfConstant     VarityperFourThreeZeroZeroHi
+  syn keyword mfConstant     VarityperFourThreeZeroZeroLo
+  syn keyword mfConstant     VarityperFourTwoZeroZero VarityperSixZeroZero
+  syn keyword mfConstant     XeroxDocutech XeroxEightSevenNineZero
+  syn keyword mfConstant     XeroxFourZeroFiveZero XeroxNineSevenZeroZero
+  syn keyword mfConstant     XeroxPhaserSixTwoZeroZeroDP XeroxThreeSevenZeroZero
+  syn keyword mfConstant     Xerox_world agfafzz agfatfzz amiga aps apssixhi
+  syn keyword mfConstant     aselect atariezf atarinf atarins atariotf bitgraph
+  syn keyword mfConstant     bjtenex bjtzzex bjtzzl bjtzzs boise canonbjc
+  syn keyword mfConstant     canonex canonlbp cg cgl cgnszz citohtoz corona crs
+  syn keyword mfConstant     cthreeten cx datadisc declarge decsmall deskjet
+  syn keyword mfConstant     docutech dover dp dpdfezzz eighthre elvira epscszz
+  syn keyword mfConstant     epsdraft epsdrft epsdrftl epsfast epsfastl epshi
+  syn keyword mfConstant     epslo epsmed epsmedl epson epsonact epsonfx epsonl
+  syn keyword mfConstant     epsonlo epsonlol epsonlq epsonsq epstylus epstylwr
+  syn keyword mfConstant     epstyplo epstypmd epstypml epstypro epswlo epswlol
+  syn keyword mfConstant     esphi fourfour gpx gtfax gtfaxhi gtfaxl gtfaxlo
+  syn keyword mfConstant     gtfaxlol help hifax highfax hplaser hprugged ibm_a
+  syn keyword mfConstant     ibmd ibmega ibmegal ibmfzon ibmfztn ibmpp ibmppl
+  syn keyword mfConstant     ibmsoff ibmteot ibmtetz ibmtont ibmtosn ibmtosnl
+  syn keyword mfConstant     ibmvga ibx imagen imagewriter itoh itohl itohtoz
+  syn keyword mfConstant     itohtozl iw jetiiisi kyocera laserjet laserjetfive
+  syn keyword mfConstant     laserjetfivemp laserjetfour laserjetfourthousand
+  syn keyword mfConstant     laserjetfourzerozerozero laserjethi laserjetlo
+  syn keyword mfConstant     laserjettwoonezerozero
+  syn keyword mfConstant     laserjettwoonezerozerofastres lasermaster
+  syn keyword mfConstant     laserwriter lasf lexmarkr lexmarks lexmarku
+  syn keyword mfConstant     linohalf linohi linolo linolttz linoone linosuper
+  syn keyword mfConstant     linothree linothreelo linotzzh ljfive ljfivemp
+  syn keyword mfConstant     ljfour ljfzzz ljfzzzfr ljlo ljtozz ljtozzfr lmaster
+  syn keyword mfConstant     lnotr lnzo lps lpstz lqhires lqlores lqmed lqmedl
+  syn keyword mfConstant     lqmedres lview lviewl lwpro macmag mactrue modes_mf
+  syn keyword mfConstant     ncd nec nechi neclm nectzo newdd newddl nexthi
+  syn keyword mfConstant     nextscreen nextscrn nineone nullmode ocessfz
+  syn keyword mfConstant     okidata okidatal okifourten okifte okihi onetz
+  syn keyword mfConstant     onezz pcprevw pcscreen phaser phaserfs phasertf
+  syn keyword mfConstant     phasertfl phasertl pixpt printware prntware
+  syn keyword mfConstant     proprinter qms qmsesz qmsostf qmsoszz qmstftf ricoh
+  syn keyword mfConstant     ricoha ricohlp ricohsp sherpa sparcptr starnlt
+  syn keyword mfConstant     starnltl styletwo stylewr stylewri stylewriter sun
+  syn keyword mfConstant     supre swtwo toshiba ultre varityper vs vtftzz
+  syn keyword mfConstant     vtftzzhi vtftzzlo vtfzszw vtszz xpstzz xpstzzl
+  syn keyword mfConstant     xrxesnz xrxfzfz xrxnszz xrxtszz
+  syn keyword mfDef          BCPL_string coding_scheme font_face_byte
+  syn keyword mfDef          font_family landscape
+  syn keyword mfDef          mode_extra_info mode_help mode_param
+  syn keyword mfNewInternal  blacker_min
+endif
+
+" Some other basic macro names, e.g., from cmbase, logo, etc.
+if get(g:, "other_mf_macros", 1)
+  syn keyword mfDef          beginlogochar
+  syn keyword mfDef          font_setup
+  syn keyword mfPrimitive    generate
+endif
+
+" Numeric tokens
+syn match     mfNumeric      "[-]\=\d\+"
+syn match     mfNumeric      "[-]\=\.\d\+"
+syn match     mfNumeric      "[-]\=\d\+\.\d\+"
+
+" METAFONT lengths
+syn match     mfLength       "\<\(bp\|cc\|cm\|dd\|in\|mm\|pc\|pt\)\>"
+syn match     mfLength       "[-]\=\d\+\(bp\|cc\|cm\|dd\|in\|mm\|pc\|pt\)\#\="
+syn match     mfLength       "[-]\=\.\d\+\(bp\|cc\|cm\|dd\|in\|mm\|pc\|pt\)\#\="
+syn match     mfLength       "[-]\=\d\+\.\d\+\(bp\|cc\|cm\|dd\|in\|mm\|pc\|pt\)\#\="
+
+" String constants
+syn match     mfOpenString   /"[^"]*/
+syn region    mfString       oneline keepend start=+"+ end=+"+
+
+" Comments:
+syn keyword   mfTodoComment  contained TODO FIXME XXX DEBUG NOTE
+syn match     mfComment      "%.*$" contains=mfTodoComment,@Spell
+
+" synchronizing
+syn sync maxlines=50
+
+" Define the default highlighting
+hi def link mfBoolExp      Statement
+hi def link mfNumExp       Statement
+hi def link mfPairExp      Statement
+hi def link mfPathExp      Statement
+hi def link mfPenExp       Statement
+hi def link mfPicExp       Statement
+hi def link mfStringExp    Statement
+hi def link mfInternal     Identifier
+hi def link mfCommand      Statement
+hi def link mfType         Type
+hi def link mfStatement    Statement
+hi def link mfDefinition   Statement
+hi def link mfCondition    Conditional
+hi def link mfPrimitive    Statement
+hi def link mfDef          Function
+hi def link mfVardef       mfDef
+hi def link mfPrimaryDef   mfDef
+hi def link mfSecondaryDef mfDef
+hi def link mfTertiaryDef  mfDef
+hi def link mfCoord        Identifier
+hi def link mfPoint        Identifier
+hi def link mfNumeric      Number
+hi def link mfLength       Number
+hi def link mfComment      Comment
+hi def link mfString       String
+hi def link mfOpenString   Todo
+hi def link mfSuffixParam  Label
+hi def link mfNewInternal  mfInternal
+hi def link mfVariable     Identifier
+hi def link mfConstant     Constant
+hi def link mfTodoComment  Todo
+
+let b:current_syntax = "mf"
+
+" vim:sw=2