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| fun! s:GroffConceal(group,pat,cchar) | |
| exe 'syn match '.a:group." '".a:pat."' contained conceal cchar=".a:cchar | |
| endfun | |
| if exists('g:groff_greek') | |
| call s:GroffConceal('roffGreek' ,'\<alpha\>' ,'α') | |
| call s:GroffConceal('roffGreek' ,'\<beta\>' ,'β') | |
| call s:GroffConceal('roffGreek' ,'\<gamma\>' ,'γ') | |
| call s:GroffConceal('roffGreek' ,'\<delta\>' ,'δ') | |
| call s:GroffConceal('roffGreek' ,'\<epsilon\>' ,'ϵ') | |
| call s:GroffConceal('roffGreek' ,'\<varepsilon\>' ,'ε') | |
| call s:GroffConceal('roffGreek' ,'\<zeta\>' ,'ζ') | |
| call s:GroffConceal('roffGreek' ,'\<eta\>' ,'η') | |
| call s:GroffConceal('roffGreek' ,'\<theta\>' ,'θ') | |
| call s:GroffConceal('roffGreek' ,'\<vartheta\>' ,'ϑ') | |
| call s:GroffConceal('roffGreek' ,'\<iota\>' ,'ι') | |
| call s:GroffConceal('roffGreek' ,'\<kappa\>' ,'κ') | |
| call s:GroffConceal('roffGreek' ,'\<lambda\>' ,'λ') | |
| call s:GroffConceal('roffGreek' ,'\<mu\>' ,'μ') | |
| call s:GroffConceal('roffGreek' ,'\<nu\>' ,'ν') | |
| call s:GroffConceal('roffGreek' ,'\<xi\>' ,'ξ') | |
| call s:GroffConceal('roffGreek' ,'\<pi\>' ,'π') | |
| call s:GroffConceal('roffGreek' ,'\<varpi\>' ,'ϖ') | |
| call s:GroffConceal('roffGreek' ,'\<rho\>' ,'ρ') | |
| call s:GroffConceal('roffGreek' ,'\<varrho\>' ,'ϱ') | |
| call s:GroffConceal('roffGreek' ,'\<sigma\>' ,'σ') | |
| call s:GroffConceal('roffGreek' ,'\<varsigma\>' ,'ς') | |
| call s:GroffConceal('roffGreek' ,'\<tau\>' ,'τ') | |
| call s:GroffConceal('roffGreek' ,'\<upsilon\>' ,'υ') | |
| call s:GroffConceal('roffGreek' ,'\<phi\>' ,'ϕ') | |
| call s:GroffConceal('roffGreek' ,'\<varphi\>' ,'φ') | |
| call s:GroffConceal('roffGreek' ,'\<chi\>' ,'χ') | |
| call s:GroffConceal('roffGreek' ,'\<psi\>' ,'ψ') | |
| call s:GroffConceal('roffGreek' ,'\<omega\>' ,'ω') | |
| call s:GroffConceal('roffGreek' ,'\<GAMMA\>' ,'Γ') | |
| call s:GroffConceal('roffGreek' ,'\<DELTA\>' ,'Δ') | |
| call s:GroffConceal('roffGreek' ,'\<THETA\>' ,'Θ') | |
| call s:GroffConceal('roffGreek' ,'\<LAMBDA\>' ,'Λ') | |
| call s:GroffConceal('roffGreek' ,'\<XI\>' ,'Ξ') | |
| call s:GroffConceal('roffGreek' ,'\<PI\>' ,'Π') | |
| call s:GroffConceal('roffGreek' ,'\<SIGMA\>' ,'Σ') | |
| call s:GroffConceal('roffGreek' ,'\<UPSILON\>' ,'Υ') | |
| call s:GroffConceal('roffGreek' ,'\<PHI\>' ,'Φ') | |
| call s:GroffConceal('roffGreek' ,'\<CHI\>' ,'Χ') | |
| call s:GroffConceal('roffGreek' ,'\<PSI\>' ,'Ψ') | |
| call s:GroffConceal('roffGreek' ,'\<OMEGA\>' ,'Ω') | |
| endif | |
| if exists('g:groff_math') | |
| call s:GroffConceal('roffMath' , '>= ' , '≥') | |
| call s:GroffConceal('roffMath' , '<= ' , '≤') | |
| call s:GroffConceal('roffMath' , '== ' , '≡') | |
| call s:GroffConceal('roffMath' , '!= ' , '≠') | |
| call s:GroffConceal('roffMath' , '\<int\>' , '∫') | |
| call s:GroffConceal('roffMath' , '\<inf\>' , '∞') | |
| call s:GroffConceal('roffMath' , '\<leftarrow\>' , '←') | |
| call s:GroffConceal('roffMath' , '\<rightarrow\>' , '→') | |
| call s:GroffConceal('roffMath' , '\<partial\>' , '∂') | |
| call s:GroffConceal('roffMath' , '\<prime \>' , '′') | |
| call s:GroffConceal('roffMath' , '\<times\>' , '×') | |
| call s:GroffConceal('roffMath' , '\<prod\>' , '∏') | |
| call s:GroffConceal('roffMath' , '\<del\>' , '∇') | |
| call s:GroffConceal('roffMath' , '\<grad\>' , '∇') | |
| call s:GroffConceal('roffMath' , '\<inter\>' , '∩') | |
| call s:GroffConceal('roffMath' , '\<union\>' , '∪') | |
| call s:GroffConceal('roffMath' , '\<sum\>' , '∑') | |
| call s:GroffConceal('roffMath' , '\<sqrt\>' , '√') | |
| call s:GroffConceal('roffMath' , '\<over\>' , '/') | |
| endif | |
| if exists('g:groff_supsub') | |
| fun! s:SuperSub(group,leader,pat,cchar) | |
| " call Decho("SuperSub: group<".a:group."> leader<".a:leader."> pat<".a:pat."> cchar<".a:cchar.">") | |
| exe 'syn match '.a:group." '".a:leader.a:pat."' contained conceal cchar=".a:cchar | |
| exe 'syn match '.a:group."s '".a:pat ."' contained conceal cchar=".a:cchar.' nextgroup='.a:group.'s' | |
| endfun | |
| call s:SuperSub('roffSuperscript',' sup ','0','⁰') | |
| call s:SuperSub('roffSuperscript',' sup ','1','¹') | |
| call s:SuperSub('roffSuperscript',' sup ','2','²') | |
| call s:SuperSub('roffSuperscript',' sup ','3','³') | |
| call s:SuperSub('roffSuperscript',' sup ','4','⁴') | |
| call s:SuperSub('roffSuperscript',' sup ','5','⁵') | |
| call s:SuperSub('roffSuperscript',' sup ','6','⁶') | |
| call s:SuperSub('roffSuperscript',' sup ','7','⁷') | |
| call s:SuperSub('roffSuperscript',' sup ','8','⁸') | |
| call s:SuperSub('roffSuperscript',' sup ','9','⁹') | |
| call s:SuperSub('roffSuperscript',' sup ','a','ᵃ') | |
| call s:SuperSub('roffSuperscript',' sup ','b','ᵇ') | |
| call s:SuperSub('roffSuperscript',' sup ','c','ᶜ') | |
| call s:SuperSub('roffSuperscript',' sup ','d','ᵈ') | |
| call s:SuperSub('roffSuperscript',' sup ','e','ᵉ') | |
| call s:SuperSub('roffSuperscript',' sup ','f','ᶠ') | |
| call s:SuperSub('roffSuperscript',' sup ','g','ᵍ') | |
| call s:SuperSub('roffSuperscript',' sup ','h','ʰ') | |
| call s:SuperSub('roffSuperscript',' sup ','i','ⁱ') | |
| call s:SuperSub('roffSuperscript',' sup ','j','ʲ') | |
| call s:SuperSub('roffSuperscript',' sup ','k','ᵏ') | |
| call s:SuperSub('roffSuperscript',' sup ','l','ˡ') | |
| call s:SuperSub('roffSuperscript',' sup ','m','ᵐ') | |
| call s:SuperSub('roffSuperscript',' sup ','n','ⁿ') | |
| call s:SuperSub('roffSuperscript',' sup ','o','ᵒ') | |
| call s:SuperSub('roffSuperscript',' sup ','p','ᵖ') | |
| call s:SuperSub('roffSuperscript',' sup ','r','ʳ') | |
| call s:SuperSub('roffSuperscript',' sup ','s','ˢ') | |
| call s:SuperSub('roffSuperscript',' sup ','t','ᵗ') | |
| call s:SuperSub('roffSuperscript',' sup ','u','ᵘ') | |
| call s:SuperSub('roffSuperscript',' sup ','v','ᵛ') | |
| call s:SuperSub('roffSuperscript',' sup ','w','ʷ') | |
| call s:SuperSub('roffSuperscript',' sup ','x','ˣ') | |
| call s:SuperSub('roffSuperscript',' sup ','y','ʸ') | |
| call s:SuperSub('roffSuperscript',' sup ','z','ᶻ') | |
| call s:SuperSub('roffSuperscript',' sup ','A','ᴬ') | |
| call s:SuperSub('roffSuperscript',' sup ','B','ᴮ') | |
| call s:SuperSub('roffSuperscript',' sup ','D','ᴰ') | |
| call s:SuperSub('roffSuperscript',' sup ','E','ᴱ') | |
| call s:SuperSub('roffSuperscript',' sup ','G','ᴳ') | |
| call s:SuperSub('roffSuperscript',' sup ','H','ᴴ') | |
| call s:SuperSub('roffSuperscript',' sup ','I','ᴵ') | |
| call s:SuperSub('roffSuperscript',' sup ','J','ᴶ') | |
| call s:SuperSub('roffSuperscript',' sup ','K','ᴷ') | |
| call s:SuperSub('roffSuperscript',' sup ','L','ᴸ') | |
| call s:SuperSub('roffSuperscript',' sup ','M','ᴹ') | |
| call s:SuperSub('roffSuperscript',' sup ','N','ᴺ') | |
| call s:SuperSub('roffSuperscript',' sup ','O','ᴼ') | |
| call s:SuperSub('roffSuperscript',' sup ','P','ᴾ') | |
| call s:SuperSub('roffSuperscript',' sup ','R','ᴿ') | |
| call s:SuperSub('roffSuperscript',' sup ','T','ᵀ') | |
| call s:SuperSub('roffSuperscript',' sup ','U','ᵁ') | |
| call s:SuperSub('roffSuperscript',' sup ','W','ᵂ') | |
| call s:SuperSub('roffSuperscript',' sup ',',','︐') | |
| call s:SuperSub('roffSuperscript',' sup ',':','︓') | |
| call s:SuperSub('roffSuperscript',' sup ',';','︔') | |
| call s:SuperSub('roffSuperscript',' sup ','+','⁺') | |
| call s:SuperSub('roffSuperscript',' sup ','-','⁻') | |
| call s:SuperSub('roffSuperscript',' sup ','<','˂') | |
| call s:SuperSub('roffSuperscript',' sup ','>','˃') | |
| call s:SuperSub('roffSuperscript',' sup ','/','ˊ') | |
| call s:SuperSub('roffSuperscript',' sup ','(','⁽') | |
| call s:SuperSub('roffSuperscript',' sup ',')','⁾') | |
| call s:SuperSub('roffSuperscript',' sup ','\.','˙') | |
| call s:SuperSub('roffSuperscript',' sup ','=','˭') | |
| call s:SuperSub('roffSuperscript',' sup ','4','⁴') | |
| call s:SuperSub('roffSuperscript',' sup ','5','⁵') | |
| call s:SuperSub('roffSuperscript',' sup ','6','⁶') | |
| call s:SuperSub('roffSuperscript',' sup ','7','⁷') | |
| call s:SuperSub('roffSuperscript',' sup ','8','⁸') | |
| call s:SuperSub('roffSuperscript',' sup ','9','⁹') | |
| call s:SuperSub('roffSuperscript',' sup ','a','ᵃ') | |
| call s:SuperSub('roffSuperscript',' sup ','b','ᵇ') | |
| call s:SuperSub('roffSuperscript',' sup ','c','ᶜ') | |
| call s:SuperSub('roffSuperscript',' sup ','d','ᵈ') | |
| call s:SuperSub('roffSuperscript',' sup ','e','ᵉ') | |
| call s:SuperSub('roffSuperscript',' sup ','f','ᶠ') | |
| call s:SuperSub('roffSuperscript',' sup ','g','ᵍ') | |
| call s:SuperSub('roffSuperscript',' sup ','h','ʰ') | |
| call s:SuperSub('roffSuperscript',' sup ','i','ⁱ') | |
| call s:SuperSub('roffSuperscript',' sup ','j','ʲ') | |
| call s:SuperSub('roffSuperscript',' sup ','k','ᵏ') | |
| call s:SuperSub('roffSuperscript',' sup ','l','ˡ') | |
| call s:SuperSub('roffSuperscript',' sup ','m','ᵐ') | |
| call s:SuperSub('roffSuperscript',' sup ','n','ⁿ') | |
| call s:SuperSub('roffSuperscript',' sup ','o','ᵒ') | |
| call s:SuperSub('roffSuperscript',' sup ','p','ᵖ') | |
| call s:SuperSub('roffSuperscript',' sup ','r','ʳ') | |
| call s:SuperSub('roffSuperscript',' sup ','s','ˢ') | |
| call s:SuperSub('roffSuperscript',' sup ','t','ᵗ') | |
| call s:SuperSub('roffSuperscript',' sup ','u','ᵘ') | |
| call s:SuperSub('roffSuperscript',' sup ','v','ᵛ') | |
| call s:SuperSub('roffSuperscript',' sup ','w','ʷ') | |
| call s:SuperSub('roffSuperscript',' sup ','x','ˣ') | |
| call s:SuperSub('roffSuperscript',' sup ','y','ʸ') | |
| call s:SuperSub('roffSuperscript',' sup ','z','ᶻ') | |
| call s:SuperSub('roffSuperscript',' sup ','A','ᴬ') | |
| call s:SuperSub('roffSuperscript',' sup ','B','ᴮ') | |
| call s:SuperSub('roffSuperscript',' sup ','D','ᴰ') | |
| call s:SuperSub('roffSuperscript',' sup ','E','ᴱ') | |
| call s:SuperSub('roffSuperscript',' sup ','G','ᴳ') | |
| call s:SuperSub('roffSuperscript',' sup ','H','ᴴ') | |
| call s:SuperSub('roffSuperscript',' sup ','I','ᴵ') | |
| call s:SuperSub('roffSuperscript',' sup ','J','ᴶ') | |
| call s:SuperSub('roffSuperscript',' sup ','K','ᴷ') | |
| call s:SuperSub('roffSuperscript',' sup ','L','ᴸ') | |
| call s:SuperSub('roffSuperscript',' sup ','M','ᴹ') | |
| call s:SuperSub('roffSuperscript',' sup ','N','ᴺ') | |
| call s:SuperSub('roffSuperscript',' sup ','O','ᴼ') | |
| call s:SuperSub('roffSuperscript',' sup ','P','ᴾ') | |
| call s:SuperSub('roffSuperscript',' sup ','R','ᴿ') | |
| call s:SuperSub('roffSuperscript',' sup ','T','ᵀ') | |
| call s:SuperSub('roffSuperscript',' sup ','U','ᵁ') | |
| call s:SuperSub('roffSuperscript',' sup ','W','ᵂ') | |
| call s:SuperSub('roffSuperscript',' sup ','+','⁺') | |
| call s:SuperSub('roffSuperscript',' sup ','-','⁻') | |
| call s:SuperSub('roffSubscript',' sub ','0','₀') | |
| call s:SuperSub('roffSubscript',' sub ','1','₁') | |
| call s:SuperSub('roffSubscript',' sub ','2','₂') | |
| call s:SuperSub('roffSubscript',' sub ','3','₃') | |
| call s:SuperSub('roffSubscript',' sub ','4','₄') | |
| call s:SuperSub('roffSubscript',' sub ','5','₅') | |
| call s:SuperSub('roffSubscript',' sub ','6','₆') | |
| call s:SuperSub('roffSubscript',' sub ','7','₇') | |
| call s:SuperSub('roffSubscript',' sub ','8','₈') | |
| call s:SuperSub('roffSubscript',' sub ','9','₉') | |
| call s:SuperSub('roffSubscript',' sub ','a','ₐ') | |
| call s:SuperSub('roffSubscript',' sub ','e','ₑ') | |
| call s:SuperSub('roffSubscript',' sub ','h','ₕ') | |
| call s:SuperSub('roffSubscript',' sub ','i','ᵢ') | |
| call s:SuperSub('roffSubscript',' sub ','j','ⱼ') | |
| call s:SuperSub('roffSubscript',' sub ','k','ₖ') | |
| call s:SuperSub('roffSubscript',' sub ','l','ₗ') | |
| call s:SuperSub('roffSubscript',' sub ','m','ₘ') | |
| call s:SuperSub('roffSubscript',' sub ','n','ₙ') | |
| call s:SuperSub('roffSubscript',' sub ','o','ₒ') | |
| call s:SuperSub('roffSubscript',' sub ','p','ₚ') | |
| call s:SuperSub('roffSubscript',' sub ','r','ᵣ') | |
| call s:SuperSub('roffSubscript',' sub ','s','ₛ') | |
| call s:SuperSub('roffSubscript',' sub ','t','ₜ') | |
| call s:SuperSub('roffSubscript',' sub ','u','ᵤ') | |
| call s:SuperSub('roffSubscript',' sub ','v','ᵥ') | |
| call s:SuperSub('roffSubscript',' sub ','x','ₓ') | |
| call s:SuperSub('roffSubscript',' sub ',',','︐') | |
| call s:SuperSub('roffSubscript',' sub ','+','₊') | |
| call s:SuperSub('roffSubscript',' sub ','-','₋') | |
| call s:SuperSub('roffSubscript',' sub ','/','ˏ') | |
| call s:SuperSub('roffSubscript',' sub ','(','₍') | |
| call s:SuperSub('roffSubscript',' sub ',')','₎') | |
| call s:SuperSub('roffSubscript',' sub ','\.','‸') | |
| call s:SuperSub('roffSubscript',' sub ','r','ᵣ') | |
| call s:SuperSub('roffSubscript',' sub ','v','ᵥ') | |
| call s:SuperSub('roffSubscript',' sub ','x','ₓ') | |
| call s:SuperSub('roffSubscript',' sub ','\\beta\>' ,'ᵦ') | |
| call s:SuperSub('roffSubscript',' sub ','\\delta\>','ᵨ') | |
| call s:SuperSub('roffSubscript',' sub ','\\phi\>' ,'ᵩ') | |
| call s:SuperSub('roffSubscript',' sub ','\\gamma\>','ᵧ') | |
| call s:SuperSub('roffSubscript',' sub ','\\chi\>' ,'ᵪ') | |
| delfun s:SuperSub | |
| endif | |
| hi def link roffMath Special | |
| syn region nroffEquation start=/^\.\s*EQ\>/ end=/^\.\s*EN\>/ contains=roffGreek,roffMath,roffSuperscript,roffSubscript fold |
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