category-theory-presentation/js/highlight/languages/haskell.js
2013-02-28 16:49:12 +01:00

78 lines
2 KiB
JavaScript

/*
Language: Haskell
Author: Jeremy Hull <sourdrums@gmail.com>
*/
hljs.LANGUAGES.haskell = function(){
var LABEL = {
className: 'label',
begin: '\\b[A-Z][\\w\']*',
relevance: 0
};
var CONTAINER = {
className: 'container',
begin: '\\(', end: '\\)',
contains: [
{className: 'label', begin: '\\b[A-Z][\\w\\(\\)\\.\']*'},
{className: 'title', begin: '[_a-z][\\w\']*'}
]
};
return {
defaultMode: {
keywords: {
'keyword': {
'let': 1, 'in': 1, 'if': 1, 'then': 1, 'else': 1, 'case': 1, 'of': 1,
'where': 1, 'do': 1, 'module': 1, 'import': 1, 'hiding': 1,
'qualified': 1, 'type': 1, 'data': 1, 'newtype': 1, 'deriving': 1,
'class': 1, 'instance': 1, 'null': 1, 'not': 1, 'as': 1
}
},
contains: [
{
className: 'comment',
begin: '--', end: '$'
},
{
className: 'comment',
begin: '{-', end: '-}'
},
{
className: 'string',
begin: '\\s+\'', end: '\'',
contains: [hljs.BACKSLASH_ESCAPE],
relevance: 0
},
hljs.QUOTE_STRING_MODE,
{
className: 'import',
begin: '\\bimport', end: '$',
keywords: {'import': 1, 'qualified': 1, 'as': 1, 'hiding': 1},
contains: [CONTAINER]
},
{
className: 'module',
begin: '\\bmodule', end: 'where',
keywords: {'module': 1, 'where': 1},
contains: [CONTAINER]
},
{
className: 'class',
begin: '\\b(class|instance|data|(new)?type)', end: '(where|$)',
keywords: {'class': 1, 'where': 1, 'instance': 1,'data': 1,'type': 1,'newtype': 1, 'deriving': 1},
contains: [LABEL]
},
hljs.C_NUMBER_MODE,
{
className: 'shebang',
begin: '#!\\/usr\\/bin\\/env\ runhaskell', end: '$'
},
LABEL,
{
className: 'title', begin: '^[_a-z][\\w\']*'
}
]
}
};
}();