Add bin and edit workflow

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

@@ -0,0 +1,107 @@
+# frozen_string_literal: true
+
+module Rouge
+  module Lexers
+    class Tulip < RegexLexer
+      desc 'the tulip programming language (twitter.com/tuliplang)'
+      tag 'tulip'
+      aliases 'tulip'
+
+      filenames '*.tlp'
+
+      mimetypes 'text/x-tulip', 'application/x-tulip'
+
+      def self.detect?(text)
+        return true if text.shebang? 'tulip'
+      end
+
+      id = /[a-z][\w-]*/i
+      upper_id = /[A-Z][\w-]*/
+
+      state :comments_and_whitespace do
+        rule %r/\s+/, Text
+        rule %r/#.*?$/, Comment
+      end
+
+      state :root do
+        mixin :comments_and_whitespace
+
+        rule %r/@#{id}/, Keyword
+
+
+        rule %r/(\\#{id})([{])/ do
+          groups Name::Function, Str
+          push :nested_string
+        end
+
+        rule %r/([+]#{id})([{])/ do
+          groups Name::Decorator, Str
+          push :nested_string
+        end
+
+        rule %r/\\#{id}/, Name::Function
+        rule %r/[+]#{id}/, Name::Decorator
+
+        rule %r/"[{]/, Str, :dqi
+        rule %r/"/, Str, :dq
+
+        rule %r/'{/, Str, :nested_string
+        rule %r/'#{id}/, Str
+
+        rule %r/[.]#{id}/, Name::Tag
+        rule %r/[$]#{id}?/, Name::Variable
+        rule %r/-#{id}:?/, Name::Label
+        rule %r/%#{id}/, Name::Function
+        rule %r/`#{id}/, Operator::Word
+
+        rule %r/[?~%._>,!\[\]:{}()=;\/-]/, Punctuation
+
+        rule %r/[0-9]+([.][0-9]+)?/, Num
+
+        rule %r/#{id}/, Name
+
+        rule %r/</, Comment::Preproc, :angle_brackets
+      end
+
+      state :dq do
+        rule %r/[^\\"]+/, Str
+        rule %r/"/, Str, :pop!
+        rule %r/\\./, Str::Escape
+      end
+
+      state :dqi do
+        rule %r/[$][(]/, Str::Interpol, :interp_root
+        rule %r/[{]/, Str, :dqi
+        rule %r/[}]/, Str, :pop!
+        rule %r/[^{}$]+/, Str
+        rule %r/./, Str
+      end
+
+      state :interp_root do
+        rule %r/[)]/, Str::Interpol, :pop!
+        mixin :interp
+      end
+
+      state :interp do
+        rule %r/[(]/, Punctuation, :interp
+        rule %r/[)]/, Punctuation, :pop!
+        mixin :root
+      end
+
+      state :nested_string do
+        rule %r/\\./, Str::Escape
+        rule(/{/) { token Str; push :nested_string }
+        rule(/}/) { token Str; pop! }
+        rule(/[^{}\\]+/) { token Str }
+      end
+
+      state :angle_brackets do
+        mixin :comments_and_whitespace
+        rule %r/>/, Comment::Preproc, :pop!
+        rule %r/[*:]/, Punctuation
+        rule %r/#{upper_id}/, Keyword::Type
+        rule %r/#{id}/, Name::Variable
+      end
+    end
+  end
+end