# encoding: utf-8
# - Name: SiSU
#
#   - Description: documents, structuring, processing, publishing, search
#     xml
#
#   - Author: Ralph Amissah
#     <ralph.amissah@gmail.com>
#
#   - Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
#     2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019,
#     2020, 2021, Ralph Amissah,
#     All Rights Reserved.
#
#   - License: GPL 3 or later:
#
#     SiSU, a framework for document structuring, publishing and search
#
#     Copyright (C) Ralph Amissah
#
#     This program is free software: you can redistribute it and/or modify it
#     under the terms of the GNU General Public License as published by the Free
#     Software Foundation, either version 3 of the License, or (at your option)
#     any later version.
#
#     This program is distributed in the hope that it will be useful, but WITHOUT
#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#     FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
#     more details.
#
#     You should have received a copy of the GNU General Public License along with
#     this program. If not, see <http://www.gnu.org/licenses/>.
#
#     If you have Internet connection, the latest version of the GPL should be
#     available at these locations:
#     <http://www.fsf.org/licensing/licenses/gpl.html>
#     <http://www.gnu.org/licenses/gpl.html>
#
#     <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
#
#   - SiSU uses:
#     - Standard SiSU markup syntax,
#     - Standard SiSU meta-markup syntax, and the
#     - Standard SiSU object citation numbering and system
#
#   - Homepages:
#     <http://www.sisudoc.org>
#
#   - Git
#     <https://git.sisudoc.org/projects/>
#     <https://git.sisudoc.org/projects/?p=software/sisu.git;a=summary>
#     <https://git.sisudoc.org/projects/?p=markup/sisu-markup-samples.git;a=summary>
module SiSU_XML_Persist
  class Persist
    @@persist=nil
    attr_accessor :head,:toc,:body,:tail,:open,:close,:sc,:endnotes,:book_idx,:metadata
    #attr_accessor :head,:body,:tail,:open,:close,:sc
#@@odf={ body: [], head: [], toc: [],  metadata: [], tail: [], book_idx: [], endnotes: [] }
    def initialize(args=nil)
      @@persist=args=(args ? args : (@@persist || persist_init_hash_values))
      @head=args[:head]
      @toc=args[:toc]
      @body=args[:body]
      @tail=args[:tail]
      @open=args[:open]
      @close=args[:close]
      @sc=args[:sc]
      @endnotes=args[:endnotes]
      @book_idx=args[:book_idx]
      @metadata=args[:metadata]
    end
    def head
      @head
    end
    def toc
      @toc
    end
    def body
      @body
    end
    def tail
      @tail
    end
    def open
      @open
    end
    def close
      @close
    end
    def sc
      @sc
    end
    def endnotes
      @endnotes
    end
    def book_idx
      @book_idx
    end
    def metadata
      @metadata
    end
    def persist_init_hash_values
      {
        head: [],
        toc: [],
        body: [],
        tail: [],
        open: [],
        close: [],
        sc: [],
        endnotes: [],
        book_idx: [],
        metadata: [],
      }
    end
    def persist_init
      @@persist=nil
      Persist.new(persist_init_hash_values)
    end
  end
end
__END__