Add bin and edit workflow

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

@@ -0,0 +1,249 @@
+# -*- coding: utf-8 -*- #
+# frozen_string_literal: true
+
+module Rouge
+  module Lexers
+    class RobotFramework < RegexLexer
+      tag 'robot_framework'
+      aliases 'robot', 'robot-framework'
+
+      title "Robot Framework"
+      desc 'Robot Framework is a generic open source automation testing framework (robotframework.org)'
+
+      filenames '*.robot'
+      mimetypes 'text/x-robot'
+
+      def initialize(opts = {})
+        super(opts)
+        @col = 0
+        @next = nil
+        @is_template = false
+      end
+
+      def self.settings_with_keywords
+        @settings_with_keywords ||= Set.new [
+          "library", "resource", "setup", "teardown", "template", "suite setup",
+          "suite teardown", "task setup", "task teardown", "task template",
+          "test setup", "test teardown", "test template", "variables"
+        ]
+      end
+      
+      def self.settings_with_args
+        @settings_with_args ||= Set.new [
+          "arguments", "default tags", "documentation", "force tags",
+          "metadata", "return", "tags", "timeout", "task timeout",
+          "test timeout"
+        ]
+      end
+
+      id = %r/(?:\\|[^|$@&% \t\n])+(?: (?:\\.|[^|$@&% \t\n])+)*/
+      bdd = %r/(?:Given|When|Then|And|But) /i
+      sep = %r/ +\| +|[ ]{2,}|\t+/
+
+      start do
+        push :prior_text
+      end
+
+      state :prior_text do
+        rule %r/^[^*].*/, Text
+        rule(//) { pop! }
+      end
+
+      # Mixins
+
+      state :whitespace do
+        rule %r/\s+/, Text::Whitespace
+      end
+
+      state :section_include do
+        mixin :end_section
+        mixin :sep
+        mixin :newline
+      end
+
+      state :end_section do
+        rule(/(?=^(?:\| )?\*)/) { pop! }
+      end
+
+      state :return do
+        rule(//) { pop! }
+      end
+
+      state :sep do
+        rule %r/\| /, Text::Whitespace
+
+        rule sep do
+          token Text::Whitespace
+          @col = @col + 1
+          if @next
+            push @next
+          elsif @is_template
+            push :args
+          elsif @col == 1
+            @next = :keyword
+            push :keyword
+          else
+            push :args
+          end
+          push :cell_start
+        end
+
+        rule %r/\.\.\. */ do
+          token Text::Whitespace
+          @col = @col + 1
+          push :args
+        end
+        
+        rule %r/ ?\|/, Text::Whitespace
+      end
+
+      state :newline do
+        rule %r/\n/ do
+          token Text::Whitespace
+          @col = 0
+          @next = nil
+          push :cell_start
+        end
+      end
+
+      # States
+
+      state :root do
+        mixin :whitespace
+
+        rule %r/^(?:\| )?\*[* ]*([A-Z]+(?: [A-Z]+)?).*/i do |m|
+          token Generic::Heading, m[0]
+          case m[1].chomp("s").downcase
+          when "setting" then push :section_settings
+          when "test case" then push :section_tests
+          when "task" then push :section_tasks
+          when "keyword" then push :section_keywords
+          when "variable" then push :section_variables
+          end
+        end
+      end
+
+      state :section_settings do
+        mixin :section_include
+
+        rule %r/([A-Z]+(?: [A-Z]+)?)(:?)/i do |m|
+          match = m[1].downcase
+          @next = if self.class.settings_with_keywords.include? match
+                    :keyword
+                  elsif self.class.settings_with_args.include? match
+                    :args
+                  end
+          groups Name::Builtin::Pseudo, Punctuation
+        end
+      end
+
+      state :section_tests do
+        mixin :section_include
+        
+        rule %r/[$@&%{}]+/, Name::Label
+        rule %r/( )(?![ |])/, Name::Label
+
+        rule id do
+          @is_template = false
+          token Name::Label
+        end
+      end
+
+      state :section_tasks do
+        mixin :section_tests
+      end
+
+      state :section_keywords do
+        mixin :section_include
+  
+        rule %r/[$@&%]\{/ do
+          token Name::Variable
+          push :var
+        end
+        
+        rule %r/[$@&%{}]+/, Name::Label
+        rule %r/( )(?![ |])/, Name::Label
+        
+        rule id, Name::Label
+      end
+
+      state :section_variables do
+        mixin :section_include
+
+        rule %r/[$@&%]\{/ do
+          token Name::Variable
+          @next = :args
+          push :var
+        end
+      end
+
+      state :cell_start do
+        rule %r/#.*/, Comment
+        mixin :return
+      end
+
+      state :keyword do
+        rule %r/(\[)([A-Z]+(?: [A-Z]+)?)(\])/i do |m|
+          groups Punctuation, Name::Builtin::Pseudo, Punctuation
+          
+          match = m[2].downcase
+          @is_template = true if match == "template"
+          if self.class.settings_with_keywords.include? match
+            @next = :keyword
+          elsif self.class.settings_with_args.include? match
+            @next = :args
+          end
+
+          pop!
+        end
+
+        rule %r/[$@&%]\{/ do
+          token Name::Variable
+          @next = :keyword unless @next.nil?
+          push :var
+        end
+
+        rule %r/FOR/i do
+          token Name::Function
+          @next = :keyword unless @next.nil?
+        end
+
+        rule %r/( )(?![ |])/, Name::Function
+
+        rule bdd, Name::Builtin
+        rule id do
+          token Name::Function
+          @next = nil
+        end
+
+        mixin :return
+      end
+
+      state :args do
+        rule %r/[$@&%]\{/ do
+          token Name::Variable
+          @next = :keyword unless @next.nil?
+          push :var
+        end
+
+        rule %r/[$@&%]+/, Str
+        rule %r/( )(?![ |])/, Str
+        rule id, Str
+        
+        mixin :return
+      end
+
+      state :var do
+        rule %r/(\})( )(=)/ do
+          groups Name::Variable, Text::Whitespace, Punctuation
+          pop!
+        end
+        rule %r/[$@&%]\{/, Name::Variable, :var
+        rule %r/[{\[]/, Name::Variable, :var
+        rule %r/[}\]]/, Name::Variable, :pop!
+        rule %r/[^$@&%{}\[\]]+/, Name::Variable
+        rule %r/\}\[/, Name::Variable
+      end
+    end
+  end
+end