parse_entries

in lib/rdoc/parser/changelog.rb [148:201]

• 43 lines of code
• 12 McCabe index (conditional complexity)

  def parse_entries
    @time_cache ||= {}

    if /\A((?:.*\n){,3})commit\s/ =~ @content
      class << self; prepend Git; end
      parse_info($1)
      return parse_entries
    end

    entries = []
    entry_name = nil
    entry_body = []

    @content.each_line do |line|
      case line
      when /^\s*$/ then
        next
      when /^\w.*/ then
        entries << [entry_name, entry_body] if entry_name

        entry_name = $&

        begin
          time = parse_date entry_name
          @time_cache[entry_name] = time
        rescue ArgumentError
          entry_name = nil
        end

        entry_body = []
      when /^(\t| {8})?\*\s*(.*)/ then # "\t* file.c (func): ..."
        entry_body << $2.dup
      when /^(\t| {8})?\s*(\(.*)/ then # "\t(func): ..."
        entry = $2

        if entry_body.last =~ /:/ then
          entry_body << entry.dup
        else
          continue_entry_body entry_body, entry
        end
      when /^(\t| {8})?\s*(.*)/ then
        continue_entry_body entry_body, $2
      end
    end

    entries << [entry_name, entry_body] if entry_name

    entries.reject! do |(entry,_)|
      entry == nil
    end

    entries
  end