Enable frozen-string-literal pragma

benchmark/parse.rb

@@ -1,4 +1,5 @@
 #!/usr/bin/env ruby
+# frozen-string-literal: true
 require 'benchmark/ips'
 require 'haml'
 require 'haml_parser/parser'

lib/haml_parser.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require_relative 'haml_parser/version'
 
 module HamlParser

lib/haml_parser/ast.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 module HamlParser
   module Ast
     module HasChildren

lib/haml_parser/cli.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'optparse'
 require_relative 'version'
 

lib/haml_parser/element_parser.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'strscan'
 require_relative 'ast'
 require_relative 'error'

lib/haml_parser/error.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 module HamlParser
   class Error < StandardError
     attr_accessor :lineno

lib/haml_parser/filter_parser.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require_relative 'ast'
 
 module HamlParser

lib/haml_parser/indent_tracker.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require_relative 'error'
 
 module HamlParser

lib/haml_parser/line_parser.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 module HamlParser
   class LineParser
     attr_reader :filename, :lineno

lib/haml_parser/parser.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require_relative 'ast'
 require_relative 'element_parser'
 require_relative 'error'

lib/haml_parser/ruby_multiline.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 module HamlParser
   module RubyMultiline
     def self.read(line_parser, current_text)

lib/haml_parser/script_parser.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require_relative 'ast'
 require_relative 'error'
 require_relative 'ruby_multiline'

lib/haml_parser/utils.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 module HamlParser
   module Utils
     module_function

lib/haml_parser/version.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 module HamlParser
   VERSION = '0.4.0'
 end

spec/attribute_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Attribute parser' do

spec/comment_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Comment parser' do

spec/doctype_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'doctype parser' do

spec/element_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Element parser' do

spec/filter_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Filter parser' do

spec/formatter_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'AST formatter' do

spec/haml_comment_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Haml comment parser' do

spec/html_style_attribute_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'HTML-style attribute parser' do

spec/indent_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe HamlParser::IndentTracker do

spec/multiline_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Multiline rendering', type: :render do

spec/plain_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Plain parser' do

spec/script_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Script parser' do

spec/silent_script_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Silent script parser' do

spec/spec_helper.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'simplecov'
 require 'coveralls'
 

spec/whitespace_spec.rb

@@ -1,3 +1,4 @@
+# frozen-string-literal: true
 require 'spec_helper'
 
 RSpec.describe 'Element with > or <' do