Contents

module Antlr4::Runtime

  class TagChunk < Chunk
    attr_reader :tag
    attr_reader :label

    def initialize(label, tag)
      if tag.nil? || tag.empty?
        raise IllegalArgumentException, 'tag cannot be nil or empty'
      end

      @label = label
      @tag = tag
    end

    def to_s
      return @label + ':' + @tag unless @label.nil?

      @tag
    end
  end
end

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
antlr4-runtime-0.2.8	lib/antlr4/runtime/tag_chunk.rb
antlr4-runtime-0.2.7	lib/antlr4/runtime/tag_chunk.rb
antlr4-runtime-0.2.6	lib/antlr4/runtime/tag_chunk.rb
antlr4-runtime-0.2.5	lib/antlr4/runtime/tag_chunk.rb
antlr4-runtime-0.2.4	lib/antlr4/runtime/tag_chunk.rb
antlr4-runtime-0.2.3	lib/antlr4/runtime/tag_chunk.rb
antlr4-runtime-0.2.2	lib/antlr4/runtime/tag_chunk.rb
antlr4-runtime-0.2.1	lib/antlr4/runtime/tag_chunk.rb
antlr4-runtime-0.2.0	lib/antlr4/runtime/tag_chunk.rb
antlr4-runtime-0.1.0	lib/antlr4/runtime/tag_chunk.rb