add frozen_string_literal: true magic comment

ole · Mar 18, 2018 · d690911 · d690911
1 parent 966efcb
commit d690911
Show file tree

Hide file tree

Showing 178 changed files with 214 additions and 3 deletions.
diff --git a/lib/rouge.rb b/lib/rouge.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 # stdlib
 require 'pathname'

diff --git a/lib/rouge/cli.rb b/lib/rouge/cli.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 # not required by the main lib.
 # to use this module, require 'rouge/cli'.
@@ -363,7 +364,7 @@ def run
         puts "== Available Lexers =="
 
         Lexer.all.sort_by(&:tag).each do |lexer|
-          desc = "#{lexer.desc}"
+          desc = String.new("#{lexer.desc}")
           if lexer.aliases.any?
             desc << " [aliases: #{lexer.aliases.join(',')}]"
           end

diff --git a/lib/rouge/formatter.rb b/lib/rouge/formatter.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   # A Formatter takes a token stream and formats it for human viewing.
@@ -33,7 +34,7 @@ def initialize(opts={})
     def format(tokens, &b)
       return stream(tokens, &b) if block_given?
 
-      out = ''
+      out = String.new('')
       stream(tokens) { |piece| out << piece }
 
       out

diff --git a/lib/rouge/formatters/html.rb b/lib/rouge/formatters/html.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Formatters

diff --git a/lib/rouge/formatters/html_inline.rb b/lib/rouge/formatters/html_inline.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Formatters

diff --git a/lib/rouge/formatters/html_legacy.rb b/lib/rouge/formatters/html_legacy.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 # stdlib
 require 'cgi'

diff --git a/lib/rouge/formatters/html_linewise.rb b/lib/rouge/formatters/html_linewise.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Formatters

diff --git a/lib/rouge/formatters/html_pygments.rb b/lib/rouge/formatters/html_pygments.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Formatters
     class HTMLPygments < Formatter

diff --git a/lib/rouge/formatters/html_table.rb b/lib/rouge/formatters/html_table.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Formatters
@@ -22,7 +23,7 @@ def style(scope)
       def stream(tokens, &b)
         num_lines = 0
         last_val = ''
-        formatted = ''
+        formatted = String.new('')
 
         tokens.each do |tok, val|
           last_val = val

diff --git a/lib/rouge/formatters/null.rb b/lib/rouge/formatters/null.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Formatters

diff --git a/lib/rouge/formatters/terminal256.rb b/lib/rouge/formatters/terminal256.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Formatters

diff --git a/lib/rouge/guesser.rb b/lib/rouge/guesser.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   class Guesser
     class Ambiguous < StandardError

diff --git a/lib/rouge/guessers/disambiguation.rb b/lib/rouge/guessers/disambiguation.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Guessers
     class Disambiguation < Guesser

diff --git a/lib/rouge/guessers/filename.rb b/lib/rouge/guessers/filename.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Guessers
     class Filename < Guesser

diff --git a/lib/rouge/guessers/glob_mapping.rb b/lib/rouge/guessers/glob_mapping.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Guessers
     # This class allows for custom behavior

diff --git a/lib/rouge/guessers/mimetype.rb b/lib/rouge/guessers/mimetype.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Guessers
     class Mimetype < Guesser

diff --git a/lib/rouge/guessers/modeline.rb b/lib/rouge/guessers/modeline.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Guessers
     class Modeline < Guesser

diff --git a/lib/rouge/guessers/source.rb b/lib/rouge/guessers/source.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Guessers
     class Source < Guesser

diff --git a/lib/rouge/guessers/util.rb b/lib/rouge/guessers/util.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Guessers
     module Util

diff --git a/lib/rouge/lexer.rb b/lib/rouge/lexer.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 # stdlib
 require 'strscan'

diff --git a/lib/rouge/lexers/abap.rb b/lib/rouge/lexers/abap.rb
@@ -1,4 +1,6 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
+
 # ABAP elements taken from http://help.sap.com/abapdocu_750/en/index.htm?file=abapdo.htm
 
 module Rouge

diff --git a/lib/rouge/lexers/actionscript.rb b/lib/rouge/lexers/actionscript.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/apache.rb b/lib/rouge/lexers/apache.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'yaml'
 
 module Rouge

diff --git a/lib/rouge/lexers/apiblueprint.rb b/lib/rouge/lexers/apiblueprint.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Lexers
     load_lexer 'markdown.rb'

diff --git a/lib/rouge/lexers/apple_script.rb b/lib/rouge/lexers/apple_script.rb
@@ -1,4 +1,6 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
+
 module Rouge
   module Lexers
     class AppleScript < RegexLexer

diff --git a/lib/rouge/lexers/awk.rb b/lib/rouge/lexers/awk.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/biml.rb b/lib/rouge/lexers/biml.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Lexers
     load_lexer 'xml.rb'

diff --git a/lib/rouge/lexers/bsl.rb b/lib/rouge/lexers/bsl.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/c.rb b/lib/rouge/lexers/c.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/ceylon.rb b/lib/rouge/lexers/ceylon.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/cfscript.rb b/lib/rouge/lexers/cfscript.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/clojure.rb b/lib/rouge/lexers/clojure.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/cmake.rb b/lib/rouge/lexers/cmake.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/coffeescript.rb b/lib/rouge/lexers/coffeescript.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/common_lisp.rb b/lib/rouge/lexers/common_lisp.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/conf.rb b/lib/rouge/lexers/conf.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/console.rb b/lib/rouge/lexers/console.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/coq.rb b/lib/rouge/lexers/coq.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/cpp.rb b/lib/rouge/lexers/cpp.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/csharp.rb b/lib/rouge/lexers/csharp.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/css.rb b/lib/rouge/lexers/css.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/d.rb b/lib/rouge/lexers/d.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/dart.rb b/lib/rouge/lexers/dart.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/diff.rb b/lib/rouge/lexers/diff.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rouge
   module Lexers
     class Diff < RegexLexer

diff --git a/lib/rouge/lexers/digdag.rb b/lib/rouge/lexers/digdag.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'set'
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/docker.rb b/lib/rouge/lexers/docker.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/dot.rb b/lib/rouge/lexers/dot.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/eiffel.rb b/lib/rouge/lexers/eiffel.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/elixir.rb b/lib/rouge/lexers/elixir.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/elm.rb b/lib/rouge/lexers/elm.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/erb.rb b/lib/rouge/lexers/erb.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/erlang.rb b/lib/rouge/lexers/erlang.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/factor.rb b/lib/rouge/lexers/factor.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/fortran.rb b/lib/rouge/lexers/fortran.rb
@@ -1,4 +1,6 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
+
 # vim: set ts=2 sw=2 et:
 
 # TODO: Implement format list support.

diff --git a/lib/rouge/lexers/fsharp.rb b/lib/rouge/lexers/fsharp.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/gherkin.rb b/lib/rouge/lexers/gherkin.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/glsl.rb b/lib/rouge/lexers/glsl.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/go.rb b/lib/rouge/lexers/go.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/gradle.rb b/lib/rouge/lexers/gradle.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/graphql.rb b/lib/rouge/lexers/graphql.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers

diff --git a/lib/rouge/lexers/groovy.rb b/lib/rouge/lexers/groovy.rb
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*- #
+# frozen_string_literal: true
 
 module Rouge
   module Lexers