/usr/share/source-highlight/coffeescript.lang is in libsource-highlight-common 3.1.8-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | # @title CoffeeScript
# @matchext coffee
# @matchprogram coffee
# CoffeeScript lang definition file
# first check if the input matches a comment
include "script_comment.lang"
keyword =
"true|false|null|this|new|delete|typeof|in|instanceof|return|throw|break|continue|debugger|if|else|switch|for|while|do|try|catch|finally|class|extends|super|undefined|then|unless|until|loop|of|by|when|and|or|is|isnt|not|yes|no|on|off"
# next check if it matches a division operator, which can occur only
# after a number, an identifier, or certain symbols
(symbol,normal,symbol) = `(\+\+|--|\)|\])(\s*)(/=?(?![*/]))`
(number,normal,symbol) =
`(0x[[:xdigit:]]+|(?:[[:digit:]]*\.)?[[:digit:]]+(?:[eE][+-]?[[:digit:]]+)?)(\s*)(/(?![*/]))`
(normal,symbol) = `([[:alpha:]$_][[:alnum:]$_]*\s*)(/=?(?![*/]))`
# finally check if it matches a regular expression
regexp = '/(\\.|[^*\\/])(\\.|[^\\/])*/[gim]*'
comment delim '(^\###)' '^(\###)' multiline
include "number.lang"
include "c_string.lang"
include "symbols.lang"
include "function.lang"
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