Merge pull request #295 from bholst/gh-pages Add language definition for Haskell
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diff --git a/components.js b/components.js
index b630e79..33f2757 100644
--- a/components.js
+++ b/components.js
@@ -157,6 +157,10 @@ var components = {
"require": "java",
"owner": "jozic"
},
+ "haskell": {
+ "title": "Haskell"
+ "owner": "bholst"
+ },
"swift": {
"title": "Swift",
"require": "clike",
diff --git a/components/prism-haskell.js b/components/prism-haskell.js
new file mode 100644
index 0000000..7f97163
--- /dev/null
+++ b/components/prism-haskell.js
@@ -0,0 +1,32 @@
+Prism.languages.haskell= {
+ 'comment': {
+ pattern: /(^|[^-!#$%*+=\?&@|~.:<>^\\])(--[^-!#$%*+=\?&@|~.:<>^\\].*(\r?\n|$)|{-[\w\W]*?-})/gm,
+ lookbehind: true
+ },
+ 'char': /'([^\\"]|\\([abfnrtv\\"'&]|\^[A-Z@[\]\^_]|NUL|SOH|STX|ETX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|SO|SI|DLE|DC1|DC2|DC3|DC4|NAK|SYN|ETB|CAN|EM|SUB|ESC|FS|GS|RS|US|SP|DEL|\d+|o[0-7]+|x[0-9a-fA-F]+))'/g,
+ 'string': /"([^\\"]|\\([abfnrtv\\"'&]|\^[A-Z@[\]\^_]|NUL|SOH|STX|ETX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|SO|SI|DLE|DC1|DC2|DC3|DC4|NAK|SYN|ETB|CAN|EM|SUB|ESC|FS|GS|RS|US|SP|DEL|\d+|o[0-7]+|x[0-9a-fA-F]+)|\\\s+\\)*"/g,
+ 'keyword' : /\b(case|class|data|deriving|do|else|if|in|infixl|infixr|instance|let|module|newtype|of|primitive|then|type|where)\b/g,
+ 'import_statement' : {
+ // The imported or hidden names are not included in this import
+ // statement. This is because we want to highlight those exactly like
+ // we do for the names in the program.
+ pattern: /(\n|^)\s*(import)\s+(qualified\s+)?(([A-Z][_a-zA-Z0-9']*)(\.[A-Z][_a-zA-Z0-9']*)*)(\s+(as)\s+(([A-Z][_a-zA-Z0-9']*)(\.[A-Z][_a-zA-Z0-9']*)*))?(\s+hiding\b)?/gm,
+ inside: {
+ 'keyword': /\b(import|qualified|as|hiding)\b/g
+ }
+ },
+ // These are builtin variables only. Constructors are highlighted later as a constant.
+ 'builtin': /\b(abs|acos|acosh|all|and|any|appendFile|approxRational|asTypeOf|asin|asinh|atan|atan2|atanh|basicIORun|break|catch|ceiling|chr|compare|concat|concatMap|const|cos|cosh|curry|cycle|decodeFloat|denominator|digitToInt|div|divMod|drop|dropWhile|either|elem|encodeFloat|enumFrom|enumFromThen|enumFromThenTo|enumFromTo|error|even|exp|exponent|fail|filter|flip|floatDigits|floatRadix|floatRange|floor|fmap|foldl|foldl1|foldr|foldr1|fromDouble|fromEnum|fromInt|fromInteger|fromIntegral|fromRational|fst|gcd|getChar|getContents|getLine|group|head|id|inRange|index|init|intToDigit|interact|ioError|isAlpha|isAlphaNum|isAscii|isControl|isDenormalized|isDigit|isHexDigit|isIEEE|isInfinite|isLower|isNaN|isNegativeZero|isOctDigit|isPrint|isSpace|isUpper|iterate|last|lcm|length|lex|lexDigits|lexLitChar|lines|log|logBase|lookup|map|mapM|mapM_|max|maxBound|maximum|maybe|min|minBound|minimum|mod|negate|not|notElem|null|numerator|odd|or|ord|otherwise|pack|pi|pred|primExitWith|print|product|properFraction|putChar|putStr|putStrLn|quot|quotRem|range|rangeSize|read|readDec|readFile|readFloat|readHex|readIO|readInt|readList|readLitChar|readLn|readOct|readParen|readSigned|reads|readsPrec|realToFrac|recip|rem|repeat|replicate|return|reverse|round|scaleFloat|scanl|scanl1|scanr|scanr1|seq|sequence|sequence_|show|showChar|showInt|showList|showLitChar|showParen|showSigned|showString|shows|showsPrec|significand|signum|sin|sinh|snd|sort|span|splitAt|sqrt|subtract|succ|sum|tail|take|takeWhile|tan|tanh|threadToIOResult|toEnum|toInt|toInteger|toLower|toRational|toUpper|truncate|uncurry|undefined|unlines|until|unwords|unzip|unzip3|userError|words|writeFile|zip|zip3|zipWith|zipWith3)\b/g,
+ // decimal integers and floating point numbers | octal integers | hexadecimal integers
+ 'number' : /\b(\d+(\.\d+)?([eE][+-]?\d+)?|0[Oo][0-7]+|0[Xx][0-9a-fA-F]+)\b/g,
+ // Most of this is needed because of the meaning of a single '.'.
+ // If it stands alone freely, it is the function composition.
+ // It may also be a separator between a module name and an identifier => no
+ // operator. If it comes together with other special characters it is an
+ // operator too.
+ 'operator' : /\s\.\s|([-!#$%*+=\?&@|~:<>^\\]*\.[-!#$%*+=\?&@|~:<>^\\]+)|([-!#$%*+=\?&@|~:<>^\\]+\.[-!#$%*+=\?&@|~:<>^\\]*)|[-!#$%*+=\?&@|~:<>^\\]+|(`([A-Z][_a-zA-Z0-9']*\.)*[_a-z][_a-zA-Z0-9']*`)/g,
+ // In Haskell, nearly everything is a variable, do not highlight these.
+ 'hvariable': /\b([A-Z][_a-zA-Z0-9']*\.)*[_a-z][_a-zA-Z0-9']*\b/g,
+ 'constant': /\b([A-Z][_a-zA-Z0-9']*\.)*[A-Z][_a-zA-Z0-9']*\b/g,
+ 'punctuation' : /[{}[\];(),.:]/g
+};
diff --git a/components/prism-haskell.min.js b/components/prism-haskell.min.js
new file mode 100644
index 0000000..d60d626
--- /dev/null
+++ b/components/prism-haskell.min.js
@@ -0,0 +1 @@
+Prism.languages.haskell={'comment':{pattern:/(^|[^-!#$%*+=\?&@|~.:<>^\\])(--[^-!#$%*+=\?&@|~.:<>^\\].*(\r?\n|$)|{-[\w\W]*?-})/gm,lookbehind:true},'char':/'([^\\"]|\\([abfnrtv\\"'&]|\^[A-Z@[\]\^_]|NUL|SOH|STX|ETX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|SO|SI|DLE|DC1|DC2|DC3|DC4|NAK|SYN|ETB|CAN|EM|SUB|ESC|FS|GS|RS|US|SP|DEL|\d+|o[0-7]+|x[0-9a-fA-F]+))'/g,'string':/"([^\\"]|\\([abfnrtv\\"'&]|\^[A-Z@[\]\^_]|NUL|SOH|STX|ETX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|SO|SI|DLE|DC1|DC2|DC3|DC4|NAK|SYN|ETB|CAN|EM|SUB|ESC|FS|GS|RS|US|SP|DEL|\d+|o[0-7]+|x[0-9a-fA-F]+)|\\\s+\\)*"/g,'keyword':/\b(case|class|data|deriving|do|else|if|in|infixl|infixr|instance|let|module|newtype|of|primitive|then|type|where)\b/g,'import_statement':{pattern:/(\n|^)\s*(import)\s+(qualified\s+)?(([A-Z][_a-zA-Z0-9']*)(\.[A-Z][_a-zA-Z0-9']*)*)(\s+(as)\s+(([A-Z][_a-zA-Z0-9']*)(\.[A-Z][_a-zA-Z0-9']*)*))?(\s+hiding\b)?/gm,inside:{'keyword':/\b(import|qualified|as|hiding)\b/g}},'builtin':/\b(abs|acos|acosh|all|and|any|appendFile|approxRational|asTypeOf|asin|asinh|atan|atan2|atanh|basicIORun|break|catch|ceiling|chr|compare|concat|concatMap|const|cos|cosh|curry|cycle|decodeFloat|denominator|digitToInt|div|divMod|drop|dropWhile|either|elem|encodeFloat|enumFrom|enumFromThen|enumFromThenTo|enumFromTo|error|even|exp|exponent|fail|filter|flip|floatDigits|floatRadix|floatRange|floor|fmap|foldl|foldl1|foldr|foldr1|fromDouble|fromEnum|fromInt|fromInteger|fromIntegral|fromRational|fst|gcd|getChar|getContents|getLine|group|head|id|inRange|index|init|intToDigit|interact|ioError|isAlpha|isAlphaNum|isAscii|isControl|isDenormalized|isDigit|isHexDigit|isIEEE|isInfinite|isLower|isNaN|isNegativeZero|isOctDigit|isPrint|isSpace|isUpper|iterate|last|lcm|length|lex|lexDigits|lexLitChar|lines|log|logBase|lookup|map|mapM|mapM_|max|maxBound|maximum|maybe|min|minBound|minimum|mod|negate|not|notElem|null|numerator|odd|or|ord|otherwise|pack|pi|pred|primExitWith|print|product|properFraction|putChar|putStr|putStrLn|quot|quotRem|range|rangeSize|read|readDec|readFile|readFloat|readHex|readIO|readInt|readList|readLitChar|readLn|readOct|readParen|readSigned|reads|readsPrec|realToFrac|recip|rem|repeat|replicate|return|reverse|round|scaleFloat|scanl|scanl1|scanr|scanr1|seq|sequence|sequence_|show|showChar|showInt|showList|showLitChar|showParen|showSigned|showString|shows|showsPrec|significand|signum|sin|sinh|snd|sort|span|splitAt|sqrt|subtract|succ|sum|tail|take|takeWhile|tan|tanh|threadToIOResult|toEnum|toInt|toInteger|toLower|toRational|toUpper|truncate|uncurry|undefined|unlines|until|unwords|unzip|unzip3|userError|words|writeFile|zip|zip3|zipWith|zipWith3)\b/g,'number':/\b(\d+(\.\d+)?([eE][+-]?\d+)?|0[Oo][0-7]+|0[Xx][0-9a-fA-F]+)\b/g,'operator':/\s\.\s|([-!#$%*+=\?&@|~:<>^\\]*\.[-!#$%*+=\?&@|~:<>^\\]+)|([-!#$%*+=\?&@|~:<>^\\]+\.[-!#$%*+=\?&@|~:<>^\\]*)|[-!#$%*+=\?&@|~:<>^\\]+|(`([A-Z][_a-zA-Z0-9']*\.)*[_a-z][_a-zA-Z0-9']*`)/g,'hvariable':/\b([A-Z][_a-zA-Z0-9']*\.)*[_a-z][_a-zA-Z0-9']*\b/g,'constant':/\b([A-Z][_a-zA-Z0-9']*\.)*[A-Z][_a-zA-Z0-9']*\b/g,'punctuation':/[{}[\];(),.:]/g};
diff --git a/themes/prism-coy.css b/themes/prism-coy.css
index 805817e..f1cea66 100644
--- a/themes/prism-coy.css
+++ b/themes/prism-coy.css
@@ -132,6 +132,7 @@ pre[class*="language-"]:after {
.token.selector,
.token.attr-name,
.token.string,
+.token.char,
.token.function,
.token.builtin {
color: #2f9c0a;
diff --git a/themes/prism-dark.css b/themes/prism-dark.css
index a7398ce..a03c5cc 100644
--- a/themes/prism-dark.css
+++ b/themes/prism-dark.css
@@ -83,6 +83,7 @@ pre[class*="language-"] {
.token.selector,
.token.attr-name,
.token.string,
+.token.char,
.token.builtin {
color: hsl(75, 70%, 60%);
}
diff --git a/themes/prism-funky.css b/themes/prism-funky.css
index 0cbcc0f..fce2869 100644
--- a/themes/prism-funky.css
+++ b/themes/prism-funky.css
@@ -73,6 +73,7 @@ code[class*="language-"] {
.token.selector,
.token.attr-name,
.token.string,
+.token.char,
.token.builtin {
color: yellow;
}
diff --git a/themes/prism-okaidia.css b/themes/prism-okaidia.css
index 1e90677..34178ac 100644
--- a/themes/prism-okaidia.css
+++ b/themes/prism-okaidia.css
@@ -75,6 +75,7 @@ pre[class*="language-"] {
.token.selector,
.token.attr-name,
.token.string,
+.token.char,
.token.builtin {
color: #a6e22e;
}
diff --git a/themes/prism-tomorrow.css b/themes/prism-tomorrow.css
index 9bd509d..df1a922 100644
--- a/themes/prism-tomorrow.css
+++ b/themes/prism-tomorrow.css
@@ -88,6 +88,7 @@ pre[class*="language-"] {
}
.token.string,
+.token.char,
.token.attr-value,
.token.regex,
.token.variable {
diff --git a/themes/prism-twilight.css b/themes/prism-twilight.css
index 8d79189..71a2734 100644
--- a/themes/prism-twilight.css
+++ b/themes/prism-twilight.css
@@ -104,6 +104,7 @@ code[class*="language-"]::selection, code[class*="language-"] ::selection {
.token.attr-name,
.token.attr-value,
.token.string,
+.token.char,
.token.operator,
.token.entity,
.token.url,
diff --git a/themes/prism.css b/themes/prism.css
index bcd0e13..05458d5 100644
--- a/themes/prism.css
+++ b/themes/prism.css
@@ -90,6 +90,7 @@ pre[class*="language-"] {
.token.selector,
.token.attr-name,
.token.string,
+.token.char,
.token.builtin {
color: #690;
}