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
32
33
34
35
36
37
38
39
40
41
42
43
44
|
# -*- coding: utf-8 -*- #
# frozen_string_literal: true
module Rouge
module Lexers
class CSVS < RegexLexer
tag 'csvs'
title "csvs"
desc 'The CSV Schema Language (digital-preservation.github.io)'
filenames '*.csvs'
state :root do
rule %r/\s+/m, Text
rule %r(//[\S\t ]*), Comment::Single
rule %r(/\*[^*]*\*/)m, Comment::Multiline
rule %r/(version)( )(\d+\.\d+)/ do
groups Keyword, Text::Whitespace, Num::Float
end
rule %r/T?\d{2}:\d{2}:\d{2}(\.\d{5})?(Z|(?:[-+]\d{2}:\d{2}))?/, Literal::Date
rule %r/\d{4}-\d{2}-\d{2}/, Literal::Date
rule %r/\d{2}\/\d{2}\/\d{4}/, Literal::Date
rule %r((\d+[.]?\d*|\d*[.]\d+)(e[+-]?[0-9]+)?)i, Num::Float
rule %r/\d+/, Num::Integer
rule %r/@\w+/, Keyword::Pseudo
rule %r/[-.\w]+:/, Name::Variable
rule %r/^"[^"]+"/, Name::Variable
rule %r/\$([-.\w]+|("[^"]+"))\/?/, Name::Variable
rule %r/[A-Z]+/i, Keyword
rule %r/"[^"]*"/, Str::Double
rule %r/'[^\r\n\f']'/, Str::Char
rule %r/[,()*]/, Punctuation
end
end
end
end
|
