Contents

grammar MenuMarkup
  rule root
    s menu
  end

  rule menu
    (section / item)*
  end

  rule subsections
    (subsection / item)*
  end

  rule subsubsections
    (subsubsection / item)*
  end

  rule items do
    item*
  end

  rule section
    s '*' choice_node:choice attributes_node:(attributes '*')? s description_node:description children_nodes:subsections <MenuMarkupParser::Section>
  end

  rule subsection
    s '**' choice_node:choice attributes_node:(attributes '**')? s description_node:description children_nodes:subsubsections <MenuMarkupParser::Section>
  end

  rule subsubsection
    s '***' choice_node:choice attributes_node:(attributes '***')? s description_node:description children_nodes:items <MenuMarkupParser::Section>
  end

  rule item
    s '-' attributes_node:(attributes '-')? s description_node:description <MenuMarkupParser::Item>
  end

  rule choice
    '/'?
  end

  rule attributes
    [vVhknmMH]* <MenuMarkupParser::Attributes>
  end

  rule price
    s '=' s text_node:text_line
  end

  rule description
    description_line*
  end

  rule description_line
    text:([^-*#] text_line) s
  end

  rule s #optional space
    S?
  end

  rule S # mandatory space
    (comment / whitespace)+
  end

  rule whitespace
    [\s]+
  end

  rule comment
    '#' text_line
  end

  rule text_line
    [^\r\n]*
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
menu_markup-0.1.0	lib/menu_markup.treetop