Add bin and edit workflow

bin/gems/rouge-4.5.1/lib/rouge/lexers/xml.rb

@@ -0,0 +1,56 @@
+# -*- 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'
+
+      # Documentation: https://www.w3.org/TR/xml11/#charsets and https://www.w3.org/TR/xml11/#sec-suggested-names
+
+      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*[\p{L}:_][\p{Word}\p{Cf}:.·-]*)m, Name::Tag, :tag
+
+        # self-closing tags
+        rule %r(<\s*/\s*[\p{L}:_][\p{Word}\p{Cf}:.·-]*\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/[\p{L}:_][\p{Word}\p{Cf}:.·-]*\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