55 lines
1.4 KiB
Ruby
55 lines
1.4 KiB
Ruby
|
# -*- coding: utf-8 -*- #
|
||
|
|
# frozen_string_literal: true
|
||
|
|
|
||
|
|
module Rouge
|
||
|
|
module Lexers
|
||
|
|
class XML < RegexLexer
|
||
|
|
title "XML"
|
||
|
|
desc %q(<desc for="this-lexer">XML</desc>)
|
||
|
|
tag 'xml'
|
||
|
|
filenames '*.xml', '*.xsl', '*.rss', '*.xslt', '*.xsd', '*.wsdl', '*.svg',
|
||
|
|
'*.plist'
|
||
|
|
mimetypes 'text/xml', 'application/xml', 'image/svg+xml',
|
||
|
|
'application/rss+xml', 'application/atom+xml'
|
||
|
|
|
||
|
|
def self.detect?(text)
|
||
|
|
return false if text.doctype?(/html/)
|
||
|
|
return true if text =~ /\A<\?xml\b/
|
||
|
|
return true if text.doctype?
|
||
|
|
end
|
||
|
|
|
||
|
|
state :root do
|
||
|
|
rule %r/[^<&]+/, Text
|
||
|
|
rule %r/&\S*?;/, Name::Entity
|
||
|
|
rule %r/<!\[CDATA\[.*?\]\]\>/, Comment::Preproc
|
||
|
|
rule %r/<!--/, Comment, :comment
|
||
|
|
rule %r/<\?.*?\?>/, Comment::Preproc
|
||
|
|
rule %r/<![^>]*>/, Comment::Preproc
|
||
|
|
|
||
|
|
# open tags
|
||
|
|
rule %r(<\s*[\w:.-]+)m, Name::Tag, :tag
|
||
|
|
|
||
|
|
# self-closing tags
|
||
|
|
rule %r(<\s*/\s*[\w:.-]+\s*>)m, Name::Tag
|
||
|
|
end
|
||
|
|
|
||
|
|
state :comment do
|
||
|
|
rule %r/[^-]+/m, Comment
|
||
|
|
rule %r/-->/, Comment, :pop!
|
||
|
|
rule %r/-/, Comment
|
||
|
|
end
|
||
|
|
|
||
|
|
state :tag do
|
||
|
|
rule %r/\s+/m, Text
|
||
|
|
rule %r/[\w.:-]+\s*=/m, Name::Attribute, :attr
|
||
|
|
rule %r(/?\s*>), Name::Tag, :pop!
|
||
|
|
end
|
||
|
|
|
||
|
|
state :attr do
|
||
|
|
rule %r/\s+/m, Text
|
||
|
|
rule %r/".*?"|'.*?'|[^\s>]+/m, Str, :pop!
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|