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227467adb9
Also, standardize some comments, condense a few regexes, add some word-edge anchors, and remove some superfluous backslashes.
41 lines
1009 B
Plaintext
41 lines
1009 B
Plaintext
## Syntax highlighting for Haskell files.
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## Original author: Alex Taber
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## License: GPL version 3
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syntax "haskell" "\.hs$"
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comment "--"
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# Keywords
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color red "\<(as|case|of|class|data|default|deriving|do|forall|foreign|hiding|if|then|else|import|infix(l|r)?|instance|let|in|mdo|module|newtype|qualified|type|where)\>"
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# Various symbols
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color cyan "\||@|!|:|_|~|=|\\|;|\(\)|,|\[|\]|\{|\}"
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# Operators
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color magenta "==|/=|&&|\|\||<|>|<=|>="
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# More symbols
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color cyan "->|<-|=>"
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color magenta "\.|\$"
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# Data constructors
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color magenta "\<(True|False|Nothing|Just|Left|Right|LT|EQ|GT)\>"
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# Data classes
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color magenta "\<(Bounded|Data|Enum|Eq|Floating|Fractional|Functor|Integral|Monad|MonadPlus|Num|Ord|Read|Real|RealFloat|RealFrac|Show|Typeable)\>"
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# Special keyword
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color brightred "undefined"
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# Strings
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color yellow ""([^\"]|\\.)*""
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# Characters
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color brightyellow "'([^\']|\\.)'"
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# Comments
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color green "--.*"
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color green start="\{-" end="-\}"
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# Trailing whitespace
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color ,green "[[:space:]]+$"
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