Contents

# frozen_string_literal: true

class Code
  class Parser
    class Whitespace < Language
      def space
        str(" ")
      end

      def newline
        str("\n") | str("\r")
      end

      def hashtag
        str("#")
      end

      def slash
        str("/")
      end

      def asterisk
        str("*")
      end

      def hash_comment
        hashtag << (newline.absent << any).repeat << newline.maybe
      end

      def double_slash_comment
        slash << slash << (newline.absent << any).repeat << newline.maybe
      end

      def multi_line_comment
        slash << asterisk << ((asterisk << slash).absent << any).repeat <<
          asterisk.maybe << slash.maybe
      end

      def without_newline
        (space | multi_line_comment).repeat(1)
      end

      def root
        (
          space | newline | hash_comment | double_slash_comment |
            multi_line_comment
        ).repeat(1)
      end
    end
  end
end

Version data entries

19 entries across 19 versions & 1 rubygems

Version	Path
code-ruby-0.10.1	lib/code/parser/whitespace.rb
code-ruby-0.10.0	lib/code/parser/whitespace.rb
code-ruby-0.9.3	lib/code/parser/whitespace.rb
code-ruby-0.9.2	lib/code/parser/whitespace.rb
code-ruby-0.9.1	lib/code/parser/whitespace.rb
code-ruby-0.9.0	lib/code/parser/whitespace.rb
code-ruby-0.8.5	lib/code/parser/whitespace.rb
code-ruby-0.8.4	lib/code/parser/whitespace.rb
code-ruby-0.8.3	lib/code/parser/whitespace.rb
code-ruby-0.8.2	lib/code/parser/whitespace.rb
code-ruby-0.8.1	lib/code/parser/whitespace.rb
code-ruby-0.8.0	lib/code/parser/whitespace.rb
code-ruby-0.7.8	lib/code/parser/whitespace.rb
code-ruby-0.7.7	lib/code/parser/whitespace.rb
code-ruby-0.7.6	lib/code/parser/whitespace.rb
code-ruby-0.7.5	lib/code/parser/whitespace.rb
code-ruby-0.7.4	lib/code/parser/whitespace.rb
code-ruby-0.7.3	lib/code/parser/whitespace.rb
code-ruby-0.7.2	lib/code/parser/whitespace.rb