mirror of
https://github.com/neovim/neovim.git
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86 lines
3.3 KiB
VimL
86 lines
3.3 KiB
VimL
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" Vim syntax file
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" Language: Graphviz program
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" Maintainer: Matthew Fernandez <matthew.fernandez@gmail.com>
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" Last Change: Tue, 28 Jul 2020 17:20:44 -0700
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if exists("b:current_syntax")
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finish
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endif
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let s:cpo_save = &cpo
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set cpo&vim
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syn keyword gvArg ARGC ARGV
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syn keyword gvBeg BEGIN BEG_G N E END END_G
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syn keyword gvFunc
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\ graph fstsubg isDirect isStrict isSubg nEdges nNodes nxtsubg subg
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\ degreeOf fstnode indegreeOf isNode isSubnode node nxtnode nxtnode_sg
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\ outDegreeOf subnode
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\ edge edge_sg fstedge fstedge_sg fstin fstin_sg fstout fstout_sg isEdge
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\ isEdge_sg isSubedge nxtedge nxtedge_sg nxtin nxtin_sg nxtout nxtout_sg opp
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\ subedge
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\ freadG fwriteG readG write[] writeG
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\ aget aset clone cloneG compOf copy[] copyA delete[] fstAttr getDflt hasAttr
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\ induce isAttr isIn kindOf lock[] nxtAttr setDflt
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\ canon gsub html index ishtml length llOf match[] rindex split[] sprintf
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\ sscanf strcmp sub substr tokens tolower toupper urOf xOf yOf
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\ closeF openF print[] printf scanf readL
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\ atan2 cos exp log MAX MIN pow sin[] sqrt
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\ in[] unset
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\ colorx exit[] rand srand system
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syn keyword gvCons
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\ NULL TV_bfs TV_dfs TV_en TV_flat TV_fwd TV_ne TV_prepostdfs TV_prepostfwd
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\ TV_prepostrev TV_postdfs TV_postfwd tv_postrev TV_rev
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syn keyword gvType char double float int long unsigned void
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\ string
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\ edge_t graph_t node_t obj_t
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syn match gvVar
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\ "\$\(\(F\|G\|NG\|O\|T\|tgtname\|tvedge\|tvnext\|tvroot\|tvtype\)\>\)\?\(\<\)\@!"
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syn keyword gvWord break continue else for forr if return switch while
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" numbers adapted from c.vim's cNumbers and friends
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syn match gvNums transparent "\<\d\|\.\d" contains=gvNumber,gvFloat,gvOctal
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syn match gvNumber contained "\d\+\(u\=l\{0,2}\|ll\=u\)\>"
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syn match gvNumber contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>"
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syn match gvOctal contained "0\o\+\(u\=l\{0,2}\|ll\=u\)\>" contains=gvOctalZero
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syn match gvOctalZero contained "\<0"
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syn match gvFloat contained "\d\+f"
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syn match gvFloat contained "\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\="
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syn match gvFloat contained "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>"
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syn match gvFloat contained "\d\+e[-+]\=\d\+[fl]\=\>"
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syn region gvString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=gvFormat,gvSpecial extend
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syn region gvString start="'" skip="\\\\\|\\'" end="'" contains=gvFormat,gvSpecial extend
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" adapted from c.vim's cFormat for c_no_c99
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syn match gvFormat "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlL]\|ll\)\=\([bdiuoxXDOUfeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained
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syn match gvSpecial "\\." contained
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syn region gvCComment start="//" skip="\\$" end="$" keepend
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syn region gvCPPComment start="#" skip="\\$" end="$" keepend
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syn region gvCXXComment start="/\*" end="\*/" fold
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hi def link gvArg Identifier
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hi def link gvBeg Keyword
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hi def link gvFloat Number
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hi def link gvFunc Identifier
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hi def link gvCons Number
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hi def link gvNumber Number
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hi def link gvType Type
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hi def link gvVar Statement
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hi def link gvWord Keyword
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hi def link gvString String
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hi def link gvFormat Special
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hi def link gvSpecial Special
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hi def link gvCComment Comment
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hi def link gvCPPComment Comment
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hi def link gvCXXComment Comment
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let b:current_syntax = "gvpr"
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let &cpo = s:cpo_save
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unlet s:cpo_save
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