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" Vim syntax file
" Language: MetaPost
" Maintainer: Andreas Scherer <andreas.scherer@pobox.com>
" Last Change: April 30, 2001
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
if version < 600
syn clear
elseif exists("b:current_syntax")
finish
endif
let plain_mf_macros = 0 " plain.mf has no special meaning for MetaPost
let other_mf_macros = 0 " cmbase.mf, logo.mf, ... neither
" Read the Metafont syntax to start with
if version < 600
source <sfile>:p:h/mf.vim
else
runtime! syntax/mf.vim
endif
" MetaPost has TeX inserts for typeset labels
" verbatimtex, btex, and etex will be treated as keywords
syn match mpTeXbegin "\(verbatimtex\|btex\)"
syn match mpTeXend "etex"
syn region mpTeXinsert start="\(verbatimtex\|btex\)"hs=e+1 end="etex"he=s-1 contains=mpTeXbegin,mpTeXend keepend
" MetaPost primitives not found in Metafont
syn keyword mpInternal bluepart clip color dashed fontsize greenpart infont
syn keyword mpInternal linecap linejoin llcorner lrcorner miterlimit mpxbreak
syn keyword mpInternal prologues redpart setbounds tracinglostchars
syn keyword mpInternal truecorners ulcorner urcorner withcolor
" Metafont primitives not found in MetaPost
syn keyword notDefined autorounding chardx chardy fillin granularity hppp
syn keyword notDefined proofing smoothing tracingedges tracingpens
syn keyword notDefined turningcheck vppp xoffset yoffset
" Keywords defined by plain.mp
if !exists("plain_mp_macros")
let plain_mp_macros = 1 " Set this to '0' if your source gets too colourful
endif
if plain_mp_macros
syn keyword mpMacro ahangle ahlength background bbox bboxmargin beginfig
syn keyword mpMacro beveled black blue buildcycle butt center cutafter
syn keyword mpMacro cutbefore cuttings dashpattern defaultfont defaultpen
syn keyword mpMacro defaultscale dotlabel dotlabels drawarrow drawdblarrow
syn keyword mpMacro drawoptions endfig evenly extra_beginfig extra_endfig
syn keyword mpMacro green label labeloffset mitered red rounded squared
syn keyword mpMacro thelabel white base_name base_version
syn keyword mpMacro upto downto exitunless relax gobble gobbled
syn keyword mpMacro interact loggingall tracingall tracingnone
syn keyword mpMacro eps epsilon infinity right left up down origin
syn keyword mpMacro quartercircle halfcircle fullcircle unitsquare identity
syn keyword mpMacro blankpicture withdots ditto EOF pensquare penrazor
syn keyword mpMacro penspeck whatever abs round ceiling byte dir unitvector
syn keyword mpMacro inverse counterclockwise tensepath mod div dotprod
syn keyword mpMacro takepower direction directionpoint intersectionpoint
syn keyword mpMacro softjoin incr decr reflectedabout rotatedaround
syn keyword mpMacro rotatedabout min max flex superellipse interpath
syn keyword mpMacro magstep currentpen currentpen_path currentpicture
syn keyword mpMacro fill draw filldraw drawdot unfill undraw unfilldraw
syn keyword mpMacro undrawdot erase cutdraw image pickup numeric_pickup
syn keyword mpMacro pen_lft pen_rt pen_top pen_bot savepen clearpen
syn keyword mpMacro clear_pen_memory lft rt top bot ulft urt llft lrt
syn keyword mpMacro penpos penstroke arrowhead makelabel labels penlabel
syn keyword mpMacro range numtok thru clearxy clearit clearpen pickup
syn keyword mpMacro shipit bye hide stop solve
endif
" Keywords defined by mfplain.mp
if !exists("mfplain_mp_macros")
let mfplain_mp_macros = 0 " Set this to '1' to include these macro names
endif
if mfplain_mp_macros
syn keyword mpMacro beginchar blacker capsule_def change_width
syn keyword mpMacro define_blacker_pixels define_corrected_pixels
syn keyword mpMacro define_good_x_pixels define_good_y_pixels
syn keyword mpMacro define_horizontal_corrected_pixels
syn keyword mpMacro define_pixels define_whole_blacker_pixels
syn keyword mpMacro define_whole_vertical_blacker_pixels
syn keyword mpMacro define_whole_vertical_pixels endchar
syn keyword mpMacro extra_beginchar extra_endchar extra_setup
syn keyword mpMacro font_coding_scheme font_extra_space font_identifier
syn keyword mpMacro font_normal_shrink font_normal_space
syn keyword mpMacro font_normal_stretch font_quad font_size
syn keyword mpMacro font_slant font_x_height italcorr labelfont
syn keyword mpMacro makebox makegrid maketicks mode_def mode_setup
syn keyword mpMacro o_correction proofrule proofrulethickness rulepen smode
" plus some no-ops, also from mfplain.mp
syn keyword mpMacro cullit currenttransform gfcorners grayfont hround
syn keyword mpMacro imagerules lowres_fix nodisplays notransforms openit
syn keyword mpMacro proofoffset screenchars screenrule screenstrokes
syn keyword mpMacro showit slantfont titlefont unitpixel vround
endif
" Keywords defined by other macro packages, e.g., boxes.mp
if !exists("other_mp_macros")
let other_mp_macros = 1 " Set this to '0' if your source gets too colourful
endif
if other_mp_macros
syn keyword mpMacro circmargin defaultdx defaultdy
syn keyword mpMacro boxit boxjoin bpath circleit drawboxed drawboxes
syn keyword mpMacro drawunboxed fixpos fixsize pic
endif
" 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_mp_syntax_inits")
if version < 508
let did_mp_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink mpTeXinsert String
HiLink mpTeXbegin Statement
HiLink mpTeXend Statement
HiLink mpInternal mfInternal
HiLink mpMacro Macro
delcommand HiLink
endif
let b:current_syntax = "mp"
" vim: ts=8
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