Sha256: 060d49b04a6283aa69076a14eacdf702f7fd80a26e512a7481a5770a07ea7430

Contents?: true

Size: 1.16 KB

Versions: 40

Compression:

Stored size: 1.16 KB

Contents

# -*- coding: utf-8 -*- #
# frozen_string_literal: true

module Rouge
  module Lexers
    class Brainfuck < RegexLexer
      tag 'brainfuck'
      filenames '*.b', '*.bf'
      mimetypes 'text/x-brainfuck'

      title "Brainfuck"
      desc "The Brainfuck programming language"

      start { push :bol }

      state :bol do
        rule %r/\s+/m, Text
        rule %r/\[/, Comment::Multiline, :comment_multi
        rule(//) { pop! }
      end

      state :root do
        rule %r/\]/, Error
        rule %r/\[/, Punctuation, :loop

        mixin :comment_single
        mixin :commands
      end

      state :comment_multi do
        rule %r/\[/, Comment::Multiline, :comment_multi
        rule %r/\]/, Comment::Multiline, :pop!
        rule %r/[^\[\]]+?/m, Comment::Multiline
      end

      state :comment_single do
        rule %r/[^><+\-.,\[\]]+/, Comment::Single
      end

      state :loop do
        rule %r/\[/, Punctuation, :loop
        rule %r/\]/, Punctuation, :pop!
        mixin :comment_single
        mixin :commands
      end

      state :commands do
        rule %r/[><]+/, Name::Builtin
        rule %r/[+\-.,]+/, Name::Function
      end
    end
  end
end

Version data entries

40 entries across 40 versions & 2 rubygems

Version Path
rouge-3.22.0 lib/rouge/lexers/brainfuck.rb
rouge-3.21.0 lib/rouge/lexers/brainfuck.rb
rouge-3.20.0 lib/rouge/lexers/brainfuck.rb
rouge-3.19.0 lib/rouge/lexers/brainfuck.rb
rouge-3.18.0 lib/rouge/lexers/brainfuck.rb
rouge-3.17.0 lib/rouge/lexers/brainfuck.rb
rouge-3.16.0 lib/rouge/lexers/brainfuck.rb
rouge-3.15.0 lib/rouge/lexers/brainfuck.rb
rouge-3.14.0 lib/rouge/lexers/brainfuck.rb
rouge-3.13.0 lib/rouge/lexers/brainfuck.rb
rouge-3.12.0 lib/rouge/lexers/brainfuck.rb
rouge-3.11.1 lib/rouge/lexers/brainfuck.rb
rouge-3.11.0 lib/rouge/lexers/brainfuck.rb
rouge-3.10.0 lib/rouge/lexers/brainfuck.rb
rouge-3.9.0 lib/rouge/lexers/brainfuck.rb
rouge-3.8.0 lib/rouge/lexers/brainfuck.rb
rouge-3.7.0 lib/rouge/lexers/brainfuck.rb
rouge-3.6.0 lib/rouge/lexers/brainfuck.rb
rouge-3.5.1 lib/rouge/lexers/brainfuck.rb
rouge-3.5.0 lib/rouge/lexers/brainfuck.rb