51 lines
2.2 KiB
Plaintext
51 lines
2.2 KiB
Plaintext
# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate .*\.\d+ %{
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set-option buffer filetype troff
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=troff %{
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require-module troff
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}
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hook -group troff-highlight global WinSetOption filetype=troff %{
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add-highlighter window/troff ref troff
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/troff }
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}
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provide-module troff %{
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter shared/troff regions
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add-highlighter shared/troff/text default-region group
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add-highlighter shared/troff/text/ regex '(^\.)?\\".*?\n' 0:comment
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add-highlighter shared/troff/text/ regex '\\f[A-Z]' 0:attribute
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add-highlighter shared/troff/text/ regex '\\fB(.+?)\\f[A-Z]' 1:+b
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add-highlighter shared/troff/text/ regex '\\fI(.+?)\\f[A-Z]' 1:+i
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add-highlighter shared/troff/text/ regex '^\.[a-zA-Z]{1,2}\b' 0:meta
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add-highlighter shared/troff/text/ regex '^\.(PSPIC|PDFPIC)\b' 0:meta
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add-highlighter shared/troff/text/ regex '^\.\.$' 0:meta
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add-highlighter shared/troff/text/ regex '^\.TH\s+[^\n]+' 0:title
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add-highlighter shared/troff/text/ regex '^\.NH(\s+\d+(\s+\d+)?)?\s*\n' 0:header
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add-highlighter shared/troff/text/ regex '^\.SH(\s+\d+)?\s*\n' 0:header
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add-highlighter shared/troff/text/ regex '^\.IR\s+(\S+)' 1:+i
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add-highlighter shared/troff/text/ regex '^\.BR\s+(\S+)' 1:+b
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add-highlighter shared/troff/text/ regex '^\.I\s+([^\n]+)' 1:+i
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add-highlighter shared/troff/text/ regex '^\.B\s+([^\n]+)' 1:+b
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add-highlighter shared/troff/pic region '^\.PS\b' '^\.PE\b' group
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add-highlighter shared/troff/pic/ regex '^(\.PS\b|\.PE\b)' 1:meta
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add-highlighter shared/troff/pic/ regex '^(copy)\s+' 1:keyword
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add-highlighter shared/troff/pic/ regex '\b(arc|arrow|box|circle|ellipse|line|move|spline)\b' 1:type
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add-highlighter shared/troff/pic/ regex '\b(above|at|below|by|center|chop|dashed|diam|diameter|down|dotted|fill|from|ht|height|invis|left|ljust|rad|radius|right|rjust|solid|then|to|up|wid|width|with)\b' 1:attribute
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add-highlighter shared/troff/pic/ regex '(\s+|\+|-|\*|/)(\d+(\.\d+)?)' 2:value
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add-highlighter shared/troff/pic/ regex '"[^"]*"' 0:string
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}
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