move lib to version 1 directory, (lib/sisu/v1) and make related changes

1 files changed, 0 insertions, 969 deletions

diff --git a/lib/sisu/v0/param.rb b/lib/sisu/v0/param.rb
deleted file mode 100644
index 4efdebb5..00000000
--- a/lib/sisu/v0/param.rb
+++ /dev/null
@@ -1,969 +0,0 @@
-# coding: utf-8
-=begin
-
- * Name: SiSU
-
- * Description: a framework for document structuring, publishing and search
-
- * Author: Ralph Amissah
-
- * Copyright: (C) 1997 - 2009 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.jus.uio.no/sisu/gpl.fsf/toc.html>
-   <http://www.jus.uio.no/sisu/gpl.fsf/doc.html>
-   <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt>
-
- * SiSU uses:
-   * Standard SiSU markup syntax,
-   * Standard SiSU meta-markup syntax, and the
-   * Standard SiSU object citation numbering and system
-
- * Hompages:
-   <http://www.jus.uio.no/sisu>
-   <http://www.sisudoc.org>
-
- * Download:
-   <http://www.jus.uio.no/sisu/SiSU/download.html>
-
- * Ralph Amissah
-   <ralph@amissah.com>
-   <ralph.amissah@gmail.com>
-
- ** Description: parameters extracted from input file(s) for program use
-
-=end
-module SiSU_Param
-  require 'uri'
-  require 'pstore'
-  require "#{SiSU_lib}/sysenv"
-  include SiSU_Env
-  require "#{SiSU_lib}/param_identify_markup"
-  require "#{SiSU_lib}/help"
-  include SiSU_Help
-  @@date=SiSU_Env::Info_date.new
-  @@symlnk=Create_system_link.new
-  @@proc=@@filename_txt=@@filename_texinfo=@@filename_lout_portrait=@@filename_lout_landscape=@@filename_html_scroll=@@filename_html_index=@@filename_html_segtoc=@@filename_semantic=@@filename_rss=@@newfile=@@drr=nil
-  @doc={ :initialise=>nil,:markup=>'',:lnks=>'',:stmp=>'',:req=>{} }
-  @@yaml=@@yamladdr=nil
-  @@trigger=nil
-  @@lv,@@flag={},{}
-  @@tex_backslash="\\\\"
-  class Parameters
-    @@publisher='SiSU scribe'
-    @@md=@@fns=nil
-    def initialize(opt)
-      @opt=opt
-      @cX||=SiSU_Screen::Ansi.new(opt.cmd)
-      @cmd,@mod=opt.cmd,opt.mod
-      @fns=opt.fns.gsub(/\.ssm$/,'.ssm.sst') #revisit CHECK
-      Instantiate.new.param_instantiate
-      @env=SiSU_Env::Info_env.new(@fns)
-      @pstorefile="#{@env.path.dal}/#@fns.pstore"
-    end
-    def get
-      unless @@fns==@fns
-        @@fns=@fns
-        @@md=nil
-      end
-      if @@md.nil? \
-      or @cmd =~/M/ #not particularly helpful, as current cycle is through output types, with files changing, only helpful if deal with a file all output types before going to next file
-        if File.exist?(@pstorefile)
-          param_msg='Parameters from pstore'
-          retrieve_store=PStore.new(@pstorefile)
-          retrieve_store.transaction do |s|
-            @md=s['md']
-          end
-          @md
-        else
-          param_msg='Parameters extracted'
-          fns_array=@env.read_source_file(@opt.fns)
-          md=Instructions.new(fns_array,@opt)
-          @md=Instructions.new(fns_array,@opt).extract
-          @md
-        end
-        @@md=@md
-      else @@md
-      end
-      tell=SiSU_Screen::Ansi.new(@cmd,param_msg,@@md.title)
-      tell.txt_grey if @cmd =~/[MV]/
-      @@md.cmd=@cmd
-      @@md
-    end
-    class Instructions
-      @doc={ :lv=>[] }
-      @doc[:fns],@doc[:fnb],@doc[:scr_suffix]='','',''
-      @@publisher='SiSU scribe'
-      attr_accessor :cmd,:mod,:env,:fn,:fns,:fnb,:fnn,:fnt,:fnl,:flv,:fnz,:fnstex,:ocn,:sfx_src,:sfx,:pdf,:file_type,:dir_out,:dir_tex,:dir_lout,:txt_path,:site_skin,:sisu,:sisu_version,:ruby_version,:title,:subtitle,:full_title,:html_title,:subtitle_tex,:author_home,:author,:author_title,:author_nationality,:authors,:authorship,:translator,:illustrator,:prepared_by,:digitized_by,:subject,:description,:publisher,:contributor,:date,:date_created,:date_issued,:date_available,:date_valid,:date_modified,:date_translated,:date_added_to_site,:date_scheme,:date_created_scheme,:date_issued_scheme,:date_available_scheme,:date_valid_scheme,:date_modified_scheme,:type,:format,:identifier,:source,:language,:language_original,:relation,:coverage,:rights,:keywords,:comments,:abstract,:cls_loc,:cls_dewey,:cls_pg,:cls_isbn,:papersize,:papersize_array,:toc,:lv1,:lv2,:lv3,:lv4,:lv5,:lv6,:pagenew,:pagebreak,:num_top,:toc_lev_limit,:flag_endnotes,:flag_auto_endnotes,:flag_separate_endnotes,:flag_separate_endnotes_make,:flag_auto_heading_num,:markup,:markup_instruction,:markup_version,:markup_declared,:make_bold,:make_italic,:flag_tables,:vocabulary,:doc_skin,:doc_css,:yaml,:lnk,:prefix_a,:prefix_b,:suffix,:information,:contact,:icon,:image,:ad_url,:ad_png,:ad_alt,:ad_began,:flag_promo,:promo,:ad_home,:stmp,:stmpd,:sc_filename,:sc_number,:sc_date,:sc_time,:sc_info,:yamladdr,:locale,:wc_lines,:wc_words,:wc_bytes,:file_encoding,:file_size,:user,:home,:hostname,:pwd,:firstseg,:programs,:author_copymark,:lang,:en,:dgst,:dgst_skin,:generated,:tags,:tag_array,:concord_make,:seg_names,:seg_autoname_safe,:set_header_title,:set_heading_top,:set_heading_seg,:heading_seg_first,:heading_seg_first_flag,:base_program,:man_section,:man_name,:man_synopsis,:ec,:opt,:sem_tag,:book_idx,:topic_register,:topic_register_array,:original_publication,:original_publication_date,:original_publication_nationality,:original_publication_institution,:writing_focus
-      def initialize(fns_array,opt)
-        @env=@fn=@fns=@fnb=@fnn=@fnt=@fnl=@flv=@fnz=@fnstex=@ocn=@sfx_src=@sfx=@pdf=@file_type=@dir_out=@dir_tex=@dir_lout=@txt_path=@flag_endnotes=@flag_auto_endnotes=@flag_separate_endnotes=@flag_separate_endnotes_make=@site_skin=@sisu=@sisu_version=@ruby_version=@title=@subtitle=@full_title=@html_title=@subtitle_tex=@author_home=@author=@author_title=@author_nationality=@translator=@illustrator=@prepared_by=@digitized_by=@subject=@description=@publisher=@contributor=@date=@date_created=@date_issued=@date_available=@date_valid=@date_modified=@date_translated=@date_added_to_site=@date_scheme=@date_created_scheme=@date_issued_scheme=@date_available_scheme=@date_valid_scheme=@date_modified_scheme=@type=@format=@identifier=@source=@language=@language_original=@relation=@coverage=@rights=@keywords=@comments=@abstract=@cls_loc=@cls_dewey=@cls_pg=@cls_isbn=@papersize=@toc=@lv1=@lv2=@lv3=@lv4=@lv5=@lv6=@pagenew=@pagebreak=@num_top=@toc_lev_limit=@flag_auto_heading_num=@make_bold=@make_italic=@flag_tables=@vocabulary=@doc_skin=@doc_css=@yaml=@lnk=@prefix_a=@prefix_b=@suffix=@information=@contact=@icon=@ad_url=@ad_png=@ad_alt=@ad_began=@promo=@ad_home=@stmp=@stmpd=@sc_filename=@sc_number=@sc_date=@sc_time=@sc_info=@yamladdr=@locale=@wc_lines=@wc_words=@wc_bytes=@file_encoding=@file_size=@firstseg=@programs=@author_copymark=@lang=@en=@dgst=@dgst_skin=@generated=@heading_seg_first=@base_program=@man_synopsis=@topic_register=@original_publication_details=@original_publication=@original_publication_date=@original_publication_nationality=@original_publication_institution=@writing_focus=nil
-        @man_section=1
-        @man_name='man page "name/whatis" information not provided, set in header @man: name=[whatis information]'
-        @data,@fns,@cmd,@mod,@opt=fns_array,opt.fns,opt.cmd,opt.mod,opt #@data used as data
-        @flag_tables,@set_header_title,@set_heading_top,@set_heading_seg,@heading_seg_first_flag,@flag_promo,@book_idx=false,false,false,false,false,false,false
-        @seg_autoname_safe=true
-        @sem_tag=false
-        @authorship,@markup_instruction,@markup_declared,@image='','','','' #check which other values should be set to empty rather than nil
-        @markup=@markup_instruction #use @markup_instruction
-        @doc,@fn,@make_italic,@make_bold,@tag_hash,@ec={},{},{},{},{},{},{}
-        @flv,@lang,@seg_names,@tags,@tag_array,@tag_a,@ec[:image],@ec[:audio],@ec[:multimedia]=Array.new(9){[]}
-        @authors,@topic_register_array,@papersize_array=[],[],[]
-        @rgx_image=/(?:^|[^_\\])\{\s*(\S+?\.(?:png|jpg|gif))/
-        @rgx_audio=/\{\s*(\S+?\.(?:mp3|ogg))/
-        @rgx_mm=/\{\s*(\S+?\.(?:ogg|mpeg))/ #expand and distinguish ogg
-        begin
-        rescue; SiSU_Errors::Info_error.new($!,$@,@cmd,@fns).error
-        ensure
-        end
-      end
-      #protected
-      def determine_papersize(l)
-        l=case l
-        when /eu|europe|uk/i;           'A4'                 #European default, SiSU default
-        when /(?:us-)?legal|legal/i;    'US_legal'           #U.S. alternative
-        when /(?:us-)?letter|u.s.|us/i; 'US_letter'          #U.S. default
-        when /book_a5|a5/i;             'book_a5'
-        when /book_b5|b5|book/i;        'book_b5'            #book default - larger
-        else                            'A4'
-        end
-      end
-      def name_format(name)
-        name.strip!
-        @name_a_h=[]
-        authors=name.scan(/[^;]+/)
-        authors.each do |a|
-          if a =~/"(.+?)"/
-            @name_a_h << { :the => $1 }
-          else #if a =~/,/
-            x=a.scan(/[^,]+/)
-            if x.length == 1
-              @name_a_h << { :the => x[0].strip }
-            elsif x.length == 2
-              @name_a_h << { :the => x[0].strip, :others => x[1].strip }
-            else #p x.length
-            end
-          end
-        end
-        l = @name_a_h.length
-        name_str=''
-        @name_a_h.each_with_index do |a,i|
-          name_str += if a[:others]
-            if (l - i) > 1
-              "#{a[:others].strip} #{a[:the].strip}, "
-            else
-              "#{a[:others].strip} #{a[:the].strip}"
-            end
-          else
-            if (l - i) > 2
-              "#{a[:the].strip}, "
-            else
-              "#{a[:the].strip}"
-            end
-          end
-        end
-        {:name_a_h =>@name_a_h,:name_str =>name_str}
-      end
-      def extract
-        @user,@home,@hostname,@pwd=ENV['USER'],ENV['HOME'],ENV['HOSTNAME'],ENV['PWD']
-        @programs,@wc,@language,@language_original={},{},{},{}
-        @en={ :sum=>0,:mark=>0,:note=>0,:mismatch=>0 }
-        @prog=SiSU_Env::Info_settings.new
-        @sys=SiSU_Env::System_call.new
-        @env=SiSU_Env::Info_env.new(@fns) #watch
-        if @prog.wc \
-        and @sys.wc
-          wc=%x{wc #{fns}}
-          wca=wc.scan(/\d+/)
-          @wc_lines,@wc_words,@wc_bytes=wca[0].to_i,wca[1].to_i,wca[2].to_i
-        else
-          fns_a=@data.dup
-          tmp=fns_a.join
-          fns_a=tmp.scan(/\S+/)
-          @wc_words=fns_a.length
-          fns_a=tmp=nil
-        end
-        @concord_make=if @wc_words > @env.concord_max; false
-        else true
-        end
-        @locale=@sys.locale
-        @file_encoding=@sys.file_encoding(fns,@cmd)
-        # programs set here for things that affect output appearance only
-        @programs[:pdf]=SiSU_Env::System_call.new.program_found?('pdflatex')
-        if @env.i18n.multilingual
-          m=/((.+?)(?:\~\w{2,3})?)\.((?:-|ssm\.)?sst)$/ #watch added match for sss
-          @fnn,@fnb,@fnt=@fns[m,1],@fns[m,2],@fns[m,3]
-          @flv=@env.document_language_versions_found[:f]
-          @fnz=if @fns =~/\.(?:ssm\.sst|ssm)$/; @fnn + '.ssm.zip'
-          else @fnn + '.sst.zip'
-          end
-        else m=/(.+?)\.((?:-|ssm\.)?sst)$/
-          @fnb=@fnn=@fns[m,1]
-          @fnt=@fns[m,2]
-          @flv<<@fns
-          @fnz=if @fns =~/\.(?:_sst|ssm)$/; @fnb + '.ssm.zip'
-          else @@fnb + '.sst.zip'
-          end
-        end
-        @papersize=@env.papersize #'A4' #default size #get first from SiSU_Env:: # @env is probably no longer most appropriate name! as default info is more general
-        @sfx_src=@fns[m,2]
-        @sfx='.html' # #@sfx=nil watch
-        @flag_auto_heading_num=false
-        if @fns =~ /(?:-|ssm\.)?sst$/ #watch
-          @env_out_root=@env.path.output
-          @dir_out="#{@env.path.output}/#@fnb"
-          @dir_tex=@env.path.tex
-          @dir_lout=@env.path.lout
-          @@publisher='SiSU http://www.jus.uio.no/sisu'
-        end
-        @txt_path=@txt_path ||= @env.path.output
-        @stmp=%{#@fns}[/^(.+?)\..*/m,1]
-        @fnstex=@fns.gsub(/_/,'\_')
-        @flag_separate_endnotes=false
-        @flag_separate_endnotes_make=true
-        regx_date=/^\d{4}(?:-(?:[0][0-9]|1[0-2])(-(?:[0-2][0-9]|3[01]))?)?$/
-        ver=SiSU_Env::Info_version.instance
-        @sisu_version=ver.get_version
-        @ruby_version=ver.rbversion
-        @generated=Time.now
-        fns_array=@data.dup
-        skip unless fns_array                                                    # consider
-        @markup_version=SiSU_Markup_type::Markup_identify.new(fns_array,@opt).markup_version? #% determine markup version
-        if fns_array[0] =~ /^(?:% )?(?:SiSU\s+(?:master\s+)?[\d.]*|sisu-[\d.]+)$/ #check markup and markup version
-          if fns_array[0] =~ /^(?:% )?(?:SiSU\s+(?:master\s+)?|sisu-)[\d.]+$/ #check markup and markup version
-            @markup_version_declared=fns_array[0].match(/^(?:% )?(?:SiSU\s+(?:master\s+)?|sisu-)([\d.]+)$/)[1]
-            sm_a,sm_b,sm_c=fns_array[0].match(/^(?:% )?(?:SiSU\s+(?:master\s+)?|sisu-)([0-9]+)?(?:\.([0-9]+))?(?:\.([0-9]+))?$/)[1..3]
-            sm_c ||=0
-            sv=if @cmd =~/[VMv]/; "SiSU version (#{@sisu_version[:version]})"
-            else ''
-            end
-            s_a,s_b,s_c=@sisu_version[:version].match(/^([0-9]+)?(?:\.([0-9]+))?(?:\.([0-9]+))?(?:\-\S+)?$/)[1..3]
-            tell=if @markup_version_declared.to_f == @markup_version.to_f
-              SiSU_Screen::Ansi.new(@cmd,"Markup version (#@markup_version)",sv)
-            else
-              SiSU_Screen::Ansi.new(@cmd,"Markup version declared (#@markup_version_declared), determined (#@markup_version)",sv)
-            end
-            ok=if s_a.to_i > sm_a.to_i
-              true
-            elsif s_a.to_i == sm_a.to_i \
-            and s_b.to_i >= sm_b.to_i
-              true
-            elsif s_a.to_i == sm_a.to_i \
-            and s_b.to_i == sm_b.to_i \
-            and s_c.to_i >= sm_c.to_i
-              true
-            else false
-            end
-            if ok
-              tell.txt_green if @cmd =~/[vVM]/
-            else
-              tell=SiSU_Screen::Ansi.new(@cmd,"Warning: markup version determined (#@markup_version) or markup version declared (#@markup_version_declared) is newer than SiSU version (#{@sisu_version[:version]})")
-              tell.warn unless @cmd =~/q/
-            end
-          else
-            tell=SiSU_Screen::Ansi.new(@cmd,'No SiSU markup version provided')
-            tell.warn if @cmd =~/[VM]/
-          end
-        else
-          tell=SiSU_Screen::Ansi.new(@cmd,'SiSU filetype indicator not provided')
-          tell.warn unless @cmd =~/q/
-        end
-        @code_flag=false
-        fns_array.each do |para|                                                                                       #% Scan document
-          if para !~/^%+\s/ \
-          and para =~/<![abcdeghijklmnopqrstuvwxyz]/i # <!f not included
-            raise "Old markup style in file #@fns, current version #{@sisu_version[:project]} #{@sisu_version[:version]} #{@sisu_version[:date_stamp]} #{@sisu_version[:date]}:\n\t\t#{para}\n\n"
-          end
-          @code_flag=case para
-          when /^code\{\s*$/; true
-          when /^\}code\s*$/; false
-          else @code_flag
-          end
-          regx_header=/^(?:@\S+?:[+-]?\s|0~\S+)/
-          if para =~regx_header \
-          and not @code_flag #or para=~/^(?:1|:?A)~/
-            case para
-            when /^(?:@ocn:|0~ocn)\s+(.+?)$/m; @ocn=$1                                                                 #% processing
-            when /^(?:@title:|0~title)\s+(.+?)$/m                                                                      #% metainfo DC
-              @title=$1.strip
-              @full_title=@title.dup
-              @html_title=@title.gsub(/(<p>|<p \/>|<br>|<br \/>)/,'')
-              @set_header_title=true
-              @title.chomp!(' ')
-              @html_title.chomp!(' ')
-              tell=SiSU_Screen::Ansi.new(@cmd,'Parameters',@html_title)
-              tell.txt_grey unless @cmd =~/q/
-            when /^(?:@subtitle:|0~subtitle)\s+(.+?)$/m                                                                #% metainfo
-              @subtitle=$1.strip
-              @full_title="#{@title} - #{@subtitle}"
-              @subtitle_tex=@subtitle
-            when /^(?:@(?:creator|author)-?:|0~(?:creator|author)-?)\s+(.+?)$/                                         #% metainfo DC
-              names=name_format($1)
-              @authorship=@author=names[:name_str]
-              @authors=names[:name_a_h]
-            when /^@(?:creator|author)\.title:\s+(.+?)$/; @author_title=$1                                             # Prof. Dr. etc.
-            when /^@(?:creator|author)\.nationality:\s+(.+?)$/; @author_nationality=$1
-            when /^(?:@(?:translator|translated_by):|0~(?:translator|translated_by))\s+(.+?)$/m                        #% metainfo
-              names=name_format($1)
-              @translator=names[:name_str]
-            when /^(?:@(?:illustrator|illustrated_by):|0~(?:illustrator|illustrated_by))\s+(.+?)$/m                    #% metainfo
-              names=name_format($1)
-              @illustrator=names[:name_str]
-            when /^(?:@prepared_by:|0~prepared_by)\s+(.+?)$/m                                                          #% metainfo
-              names=name_format($1)
-              @prepared_by=names[:name_str]
-            when /^(?:@digitized_by:|0~digitized_by)\s+(.+?)$/m                                                        #% metainfo DC
-              names=name_format($1)
-              @digitized_by=names[:name_str]
-            when /^(?:@subject:|0~subject)\s+(.+?)$/m; @subject=$1                                                     #% metainfo DC
-            when /^(?:@description:|0~description)\s+(.+?)$/m; @description=$1                                         #% metainfo DC & rss feed
-            when /^(?:@contributor:|0~contributor)\s+(.+?)$/m                                                          #% metainfo DC
-              names=name_format($1)
-              @contributor=names[:name_str]
-            when /^(?:@publisher:|0~publisher)\s+(.+?)$/m; @publisher=$1                                               #% metainfo DC
-            when /^@original_publication:\s+(.+?)$/m; @original_publication=$1
-            when /^@original_publication\.date:\s+(.+?)$/; @original_publication_date=$1
-            when /^@original_publication\.nationality:\s+(.+?)$/; @original_publication_nationality=$1
-            when /^@original_publication\.institution:\s+(.+?)$/; @original_publication_institution=$1
-            when /^@writing_focus\.nationality:\s+(.+?)$/; @writing_focus=$1                                           # e.g. Finland (where and article on Finnish law)
-            when /^(?:@|0~)date.+?$/m                                                                                  #% metainfo DC
-              if para =~/(?:@date:|0~date)\s+(.+?)$/m
-                @date=$1.strip                                                                                         #% original publication date unless the substantive text is updated/modified, then date of update
-                if @date !~regx_date \
-                and not @date.empty?
-                  tell=SiSU_Screen::Ansi.new(@cmd,'Date Format should be','YYYY-MM-DD','please correct document','Date','field, current value:',@date)
-                  tell.instruct if @cmd =~/v/
-                end
-                @date_scheme='scheme="ISO-8601"' if @date =~/\d{4}-\d{2}-\d{2}/
-              end
-              if para =~/(?:@date\.added_to_site:|0~date\.added_to_site)\s+(.+?)$/m
-                @date_added_to_site=$1.strip
-                if @date_added_to_site !~regx_date \
-                and not @date_added_to_site.empty?
-                  tell=SiSU_Screen::Ansi.new(@cmd,'Date Format should be','YYYY-MM-DD','please correct document','Date','field, current value:',@date_added_to_site)
-                  tell.instruct if @cmd =~/v/
-                end
-                @date_scheme='scheme="ISO-8601"' if @date_added_to_site =~/\d{4}-\d{2}-\d{2}/
-              end
-              if para =~/(?:@date\.created:|0~date\.created)\s*(.+?)$/m
-                date=$1.strip
-                if date !~regx_date \
-                and not date.empty?
-                  tell=SiSU_Screen::Ansi.new(@cmd,'Date Format should be','YYYY-MM-DD','please correct document','Date','field, current value:',date)
-                  tell.instruct if @cmd =~/v/
-                end
-                @date_created=date
-                @date_created_scheme='scheme="ISO-8601"' if date =~/\d{4}-\d{2}-\d{2}/
-              end
-              if para =~/(?:@date\.issued:|0~date\.issued)\s*(.+?)$/m
-                date=$1.strip
-                if date !~regx_date \
-                and not date.empty?
-                  tell=SiSU_Screen::Ansi.new(@cmd,'Date Format should be','YYYY-MM-DD','please correct document','Date','field, current value:',date)
-                  tell.instruct if @cmd =~/v/
-                end
-                @date_issued=date
-                @date_issued_scheme='scheme="ISO-8601"' if date =~/\d{4}-\d{2}-\d{2}/
-              end
-              if para =~/(?:@date\.available:|0~date\.available)\s*(.+?)$/m
-                date=$1.strip
-                if date !~regx_date \
-                and not date.empty?
-                  tell=SiSU_Screen::Ansi.new(@cmd,'Date Format should be','YYYY-MM-DD','please correct document','Date','field, current value:',date)
-                  tell.instruct if @cmd =~/v/
-                end
-                @date_available=date
-                @date_available_scheme='scheme="ISO-8601"' if date =~/\d{4}-\d{2}-\d{2}/
-              end
-              if para =~/^(?:@date\.valid:|0~date\.valid)\s*(.+?)$/m
-                date=$1.strip
-                if date !~regx_date \
-                and not date.empty?
-                  tell=SiSU_Screen::Ansi.new(@cmd,'Date Format should be','YYYY-MM-DD','please correct document','Date','field, current value:',date)
-                  tell.instruct if @cmd =~/v/
-                end
-                @date_valid=date
-                @date_valid_scheme='scheme="ISO-8601"' if date =~/\d{4}-\d{2}-\d{2}/
-              end
-              if para =~/^(?:@date\.modified:|0~date\.modified)\s*(.+?)$/m                                             #% of interest rss feed & sitemap
-                date=$1.strip
-                if date !~regx_date \
-                and not date.empty?
-                  tell=SiSU_Screen::Ansi.new(@cmd,'Date Format should be','YYYY-MM-DD','please correct document','Date','field, current value:',date)
-                  tell.instruct if @cmd =~/v/
-                end
-                @date_modified=date
-                @date_modified_scheme='scheme="ISO-8601"' if date =~/\d{4}-\d{2}-\d{2}/
-              end
-              if para =~/^(?:@date\.translated:|0~date\.translated)\s*(.+?)$/m
-                date=$1.strip
-                if date !~regx_date \
-                and not date.empty?
-                  tell=SiSU_Screen::Ansi.new(@cmd,'Date Format should be','YYYY-MM-DD','please correct document','Date','field, current value:',date)
-                  tell.instruct if @cmd =~/v/
-                end
-                @date_translated=date
-                @date_translated_scheme='scheme="ISO-8601"' if date =~/\d{4}-\d{2}-\d{2}/
-              end
-            when /^(?:@type:|0~type)\s+(.+?)$/m; @type=$1                                                              #% metainfo DC
-            when /^(?:@format:|0~format)\s+(.+?)$/m; @format=$1                                                        #% metainfo DC
-            #when /^(?:@identifier:|0~identifier)\s+(.+?)$/m; @identifier=$1                                           #% metainfo DC
-            when /^(?:@source:|0~source)\s+(.+?)$/m; @source=$1                                                        #% metainfo DC
-            when /^(?:@language(?:\.document)?:|0~language(?:\.document)?)\s+(.+?)$/m                                  #% metainfo DC
-              x=$1.strip
-              lang=SiSU_Env::Standardise_language.new(x.dup)
-              @language[:code]=lang.code
-              @language[:name]=lang.title
-            when /^(?:@language\.original:|0~language\.original)\s+(.+?)$/m                                            #% metainfo DC
-              x=$1.strip
-              lang=SiSU_Env::Standardise_language.new(x.dup)
-              @language_original[:name]=lang.title
-            when /^(?:@relation:|0~relation)\s+(.+?)$/m; @relation=$1                                                  #% metainfo DC
-            when /^(?:@coverage:|0~coverage)\s+(.+?)$/m; @coverage=$1                                                  #% metainfo DC
-            when /^(?:@rights:|0~rights)\s+(.+?)$/m; @rights=$1.gsub(/<(?:\/\s*)?br(?:\s*\/)?>/,Mx[:br_line])          #% metainfo DC copyright, public domain, copyleft, creative commons, etc.
-            when /^(?:@papersize:|0~papersize)\s+(.+?)$/m                                                              #% metainfo DC
-              l=$1
-              if @mod.inspect !~/--papersize[=-]\S+/
-                l=determine_papersize(l.dup)
-                @papersize=l
-              end
-            when /^(?:@keywords?:|0~keywords?)\s+(.+?)$/m; @keywords=$1                                                #% metainfo DC
-            when /^(?:@comments?:|0~comments?)\s+(.+?)$/m; @comments=$1.gsub(/<(?:\/\s*)?br(?:\s*\/)?>/,Mx[:br_line])  #% metainfo DC
-            when /^(?:@abstract:|0~abstract)\s+(.+?)$/m; @abstract=$1.gsub(/<(?:\/\s*)?br(?:\s*\/)?>/,Mx[:br_line])    #% metainfo DC
-            when /^(?:@tags?:|0~tags?)\s+\S/m                                                                          #% metainfo
-              tags=para.match(/^(?:@tags?:|0~tags?)\s+(.+)\Z/m)[1]
-              tags.split(/,|$/).each do |tag|
-                tag.strip!
-                @tags << tag
-                @tag_array << tag.split(/:/)
-                tag_a=tag.downcase.gsub(/\s+/,'_').gsub(/(.+)/,'[\1]')
-                tag_a=tag_a.split(/:/).join('][')
-                @tag_a << tag_a
-              end
-            when /^(?:@catalogue:|0~catalogue)\s+(.+)?$/m                                                              #% metainfo
-              m=$1
-              @cls_pg=m.match(/pg=(\S+)/)[1] if m =~/pg=/
-              @cls_isbn=m.match(/isbn=(\S+)/)[1] if m =~/isbn=/
-              @cls_dewey=m.match(/dewey=(\S+)/)[1] if m =~/dewey=/
-              @cls_loc=m.match(/loc=(\S+)/)[1] if m =~/loc=/
-            when /^(?:@class(?:ify)?_loc:|0~class(?:ify)?_loc)\s+(.+?)$/m; @cls_loc=$1                                 #% metainfo
-            when /^(?:@class(?:ify)?_dewey:|0~class(?:ify)?_dewey)\s+(.+?)$/m; @cls_dewey=$1                           #% metainfo
-            when /^(?:@class(?:ify)?_pg:|0~class(?:ify)?_pg)\s+(.+?)$/m; @cls_pg=$1                                    #% metainfo
-            when /^(?:@(?:class(?:ify)?_)?isbn:|0~(?:class(?:ify)?_)?isbn)\s+(\S+?)$/m; @cls_isbn=$1                   #% metainfo
-            when /^(?:@images?:|0~images?)\s+(.+?)$/m; @image=$1                                                       #% processing
-            when /^(?:@(?:toc|structure):|0~(?:toc|structure))\s+(.+?)\Z/m                                             #% processing
-              doc_toc_str=$1
-              @toc=doc_toc_str.split(/;\s*/)
-              @toc=[ @toc ] if @toc == String
-              #@toc.each {|x| x.gsub!(/\{/,'\{') } #FIX~
-              lv1=@toc[0] ||='1~ '                                                                                     #some arbitrary changes made
-              @lv1=/^#{lv1}/
-              lv2=@toc[1] ||='2~ '
-              @lv2=/^#{lv2}/
-              lv3=@toc[2] ||='3~ '
-              @lv3=/^#{lv3}/
-              lv4=@toc[3] ||='4~ '
-              @lv4=/^#{lv4}/
-              lv5=@toc[4] ||='5~ '
-              @lv5=/^#{lv5}/
-              lv6=@toc[5] ||='6~ '
-              @lv6=/^#{lv6}/
-            when /^(?:@(?:level|page|markup):|0~(?:level|page|markup))\s+(.+?)$/m                                      #% processing revisit..., use syntax 0~level new=1,2,3; break=4
-              if para =~/(?:@|0~)(?:markup|level|page):?\s+(.+?)\Z/m
-                page_break_str=$1
-                pagebreaks=page_break_str.split(/;\s*/)
-                #pagebreaks=[ pagebreaks ] if pagebreaks == String
-                page_new,page_break,num_top=toc_lev_limit=nil
-                pagebreaks.each do |x|
-                  page_new = x[/(:?[\dA-C],?)+/] if x=~/new|clear/
-                  page_break = x[/(:?[\dA-C],?)+/] if x =~/break/
-                  num_top = x[/:?[\dA-C]/].to_i if x =~/num_top/
-                  toc_lev_limit = x[/:?[\dA-C]/].to_i if x =~/toc_limit/
-                end
-                @pagenew=page_new if page_new
-                @pagebreak=page_break if page_break
-                @num_top=num_top if num_top
-                @toc_lev_limit=toc_lev_limit if toc_lev_limit
-                @flag_auto_heading_num=true if para =~/num_top/
-              end
-              if para =~/^(?:@markup:|0~markup)\s+(.+?)$/m                                                             #%use of markup depreciated for num_top
-                @markup=$1
-                @flag_auto_heading_num=true if para =~/num_top/
-              end
-            when /^(?:@bold:|0~bold)\s+(.+?)$/m                                                                        #% processing
-              m=$1.strip
-              x=case m
-              when /\/i$/; 'i'
-              else         ''
-              end
-              m.gsub!(/^\/(.+?)\/i?/,'\1')
-              m.gsub!(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
-              rgx='\b(' + m + ')\b'
-              @make_bold[:str]='\b(?:' + m + ')\b'
-              @make_bold[:regx]=if x =~/i/; /#{rgx}/i
-              else                          /#{rgx}/
-              end
-              @make_bold
-            when /^(?:@(?:italics?|itali[sz]e):|0~(?:italics?|itali[sz]e))\s+(.+?)$/m                                  #% processing Dublin Core - dublin core within
-              m=$1.strip
-              x=case m
-              when /\/i$/; 'i'
-              else         ''
-              end
-              m.gsub!(/^\/(.+?)\/i?/,'\1')
-              m.gsub!(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
-              rgx='\b(' + m + ')\b'
-              @make_italic[:str]='\b(?:' + m + ')\b'
-              @make_italic[:regx]=if x =~/i/; /#{rgx}/i
-              else                            /#{rgx}/
-              end
-              @make_italic
-            when /^(?:@(?:vocabulary|wordlist):|0~(?:vocabulary|wordlist))\s+(.+?)$/m                                  #% processing
-                @vocabulary=$1                                                                                         #not actually used by concordance
-            when /^(?:@skin:|0~skin)\s+(.+?)$/; @doc_skin=$1.strip                                                     #% processing
-            when /^(?:@(?:css|stylesheet):|0~(?:css|stylesheet))\s+(.+?)$/; @doc_css=$1.strip                          #% processing
-            when /^(?:@links:|0~links)\s+(.+?)\Z/m                                                                     #% processing
-              doc_links_str=$1
-              @lnk=[]
-              if doc_links_str=~/\{.+?\}(?:(?:https?|file|ftp):\/|\.\.)\/\S+(?:\s|$)/
-                doc_links=doc_links_str.scan(/\{.+?\}(?:(?:https?|file|ftp):\/|\.\.)\/\S+/)
-                count=1
-                doc_links.each do |x|
-                  @lnk[count]={}
-                  @lnk[count][:say],@lnk[count][:url]=/\{\s*(.+?)\s*\}((?:(?:https?|file|ftp):\/|\.\.)\/\S+)/im.match(x)[1,2]
-                  count +=1
-                end
-              else
-                lnks=doc_links_str.split(/;\s+/)
-                #lnks=[ lnks ] if lnks == String
-                count=1
-                lnks.each do |x|
-                  @lnk[count]={}
-                  if x =~/^\s*(?:(?:https?|file|ftp):\/\/|\.\.\/)/; @lnk[count][:url]=x
-                  else
-                    @lnk[count][:say]=x
-                    count +=1
-                  end
-                end
-              end
-            when /^(?:@prefix(?:_[ab])?:|0~prefix(?:_[ab])?)\s/                                                        #% metainfo
-              if para =~/prefix_a:?\s+/
-                @prefix_a=para[/(?:@prefix_a:|0~prefix_a)\s+(.+?)$/im,1]
-              end
-              if para =~/prefix(?:_b)?:?\s+/
-                @prefix_b=para[/(?:@prefix(?:_b)?:|0~prefix(?:_b)?)\s+(.+?)$/im,1]
-              end
-            when /^(?:@suffix:|0~suffix)\s+(.+?)$/m; @suffix=$1                                                        #% metainfo
-            when /^(?:@information:|0~information)\s+(.+?)$/m; @information=$1                                         #% metainfo
-            when /^(?:@topic_register:|0~topic_register)\s+(.+?)$/m; @topic_register=$1                                #% metainfo, similar syntax to book index, leave out the ={} i.e. use equivalent of ={(.+?)}
-              u=@topic_register.scan(/[^;]+/)
-              v=[]
-              u.each do |l|
-                v << l.scan(/[^:]+/)
-              end
-              v.each do |m|
-                m[-1]=m[-1].scan(/[^|]+/) if m[-1] =~/[|]/
-                @topic_register_array << m
-              end
-              @topic_register_array.sort!
-            when /^(?:@contact:|0~contact)\s+(.+?)$/m; @contact=$1                                                     #% metainfo
-            when /^(?:@original_publication:|0~original_publication)\s+(.+?)$/m; @original_publication=$1              #% details of original publication
-            when /^(?:@icon:|0~icon)\s+(.+?)$/m; @icon=$1                                                              #% processing
-            when /^(?:@promo:|0~promo)\s+(.+?)$/m
-              @flag_promo=true
-              @promo=$1.split(/[,;]\s*/)
-            when /^(?:@ad:|0~ad)\s+(\S+)?\s+(\S+\.png)?\s+(.+?!)\s+(\d+)\s*$/m                                         #% processing
-              @ad_url,@ad_png,@ad_alt,@ad_began=$1,$2,$3,$4
-            when /0~ad\.home\s+(.+)?\s*$/m                                                                             #% processing
-              ad_home_str=$1
-              @ad_home=ad_home_str.split(/\s+!/)
-            when /^(?:@sta?mp(?:ed)?:|0~sta?mp(?:ed)?)\s+(.+?)$/m; @stmp= $1.downcase!                                 #% processing
-            when /^(?:@(?:rcs|cvs):|0~(?:rcs|cvs))\+?\s+/                                                              #% processing
-              m=/(?:@(?:rcs|cvs):|0~(?:rcs|cvs))\+?\s+/ #note the + sign to turn on use of rcs or cvs id
-              ver=para[/#{m}(.+)/,1] #RCS or CVS ID tag # eg. # $Id$
-              contains=/[\$]Id:\s+(\S+),v\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+Exp\s+(?:\S+\s+)?[\$]/ # reason for [$] which is apparently unnecessary is that rcs or cvs will otherwise expand id!
-              if contains.match(ver)
-                filename,vnumber,date,time,operator=contains.match(ver).captures
-                @sc_filename,@sc_number,@sc_date,@sc_time=filename,vnumber,date,time
-              end
-              @sc_info=true if para[/(?:@(?:rcs|cvs):|0~(?:rcs|cvs))\+/]
-            when /^@base_program:\s+(.+?)$/; @base_program=$1                                                          #% processing
-              #% break - break, not necessary to process headers further :-) but necessary to extract endnotes etc. ;-(
-            when /^(?:@man:|0~man)\s+(.+?)\Z/m                                                                         #% man pages
-              maninfo_str=$1
-              maninfo=maninfo_str.split(/;\s*/m)
-              maninfo.each do |x|
-                @man_section= x[/^([1-8])/] if x =~/^([1-8])/
-                @man_name= x[/name=(.+)/,1] if x =~/name=.+/
-                @man_synopsis= x[/synopsis=(.+)/m,1] if x =~/synopsis=.+/
-              end
-            end
-            @lv1 ||=/^#{Mx[:lv_o]}1:/
-            @lv2 ||=/^#{Mx[:lv_o]}2:/
-            @lv3 ||=/^#{Mx[:lv_o]}3:/
-            @lv4 ||=/^#{Mx[:lv_o]}4:/
-            @lv5 ||=/^#{Mx[:lv_o]}5:/
-            @lv6 ||=/^#{Mx[:lv_o]}6:/
-          else                                                                                                         #%
-            if para =~ /^(?:1|:?A)~/                                                                                   #% processing
-              if para=~/^:?A~/
-                if @markup.nil? \
-                or @markup.empty?
-                  @markup=@markup_version.to_s
-                elsif @markup !~/0\.38/;            @markup=@markup.strip + "; #@markup_version"
-                end
-              end
-              if (para=~/^:?A~/ and @markup_version >= 0.38) \
-              or (para=~/^1~/ and @markup_version < 0.38)
-                if @title.nil?
-                  @title=para[/^:?[A1]~\S*(.+)$/m,1]
-                  @html_title=@title.gsub(/(<p>|<p \/>|<br>|<br \/>)/,'')
-                  @title.chomp!("\n")
-                  @html_title.chomp!("\n")
-                  tell=SiSU_Screen::Ansi.new(@cmd,'Parameters',@html_title)
-                  tell.txt_grey if @cmd =~/v/
-                end
-              end
-            end
-            if not @book_idx and para =~/^=\{(.+?)\}\s*$/
-              @book_idx=true
-            end
-            unless @code_flag
-              case para
-              when /~\{\s+.+?\}~/m                                                                                     #% processing
-                en=para.scan(/~\{.+?\}~/m)
-                en.each { |e| @en[:sum] +=1 }
-              when /~\^(?:\s|$)/m                                                                                      #% processing
-                mk=para.scan(/~\^(?:\s|$)/)
-                mk.each { |e| @en[:mark] +=1 }
-              when /^\^~\s+\S/; @en[:note] +=1                                                                         #% processing
-              end
-            end
-            if para =~/~\{|\^~ |~\^|<:ee>|\{.+?\[[1-6]\]\}\S+?\.ss[tm]/m; @flag_auto_endnotes,@flag_endnotes=true,true
-            end
-            unless @flag_auto_endnotes
-              if para =~/^(4~endnotes\b|<:ee>)/
-                @flag_separate_endnotes=true
-                @flag_endnotes=true
-              end
-            end
-            if para =~/^(?:4~endnotes|<:ee>)/;           @flag_separate_endnotes_make=false
-            end
-            if para =~/<!!e[#0-9]+?!>\s*.+/;            @flag_endnotes=true
-            end
-            if para =~/table\{|<!tableh?\s+c\d+;.+?!>/i; @flag_tables=true
-            end
-          end
-          if (@markup_version >= 0.38 and para =~/^:?A~/) \
-          or (@markup_version < 0.38 and para =~/^1~/)
-            @set_heading_top=true
-          end
-          if (@markup_version >= 0.38 and para =~/^1~/) \
-          or (@markup_version < 0.38 and para =~/^4~/)
-            m=nil
-            if @markup_version >= 0.38 \
-            and para =~/^1~(\S+)\s+(.+)$/
-              m,t=$1,$2
-            elsif @markup_version < 0.38 \
-            and para =~/^4~(\S+)\s+(.+)$/
-              m,t=$1,$2
-            elsif @markup_version >= 0.38 \
-            and para =~/^1~\s+(.+)$/
-              t=$1
-            elsif @markup_version < 0.38 \
-            and para =~/^4~\s+(.+)$/
-              t=$1
-            end
-            unless @heading_seg_first_flag                                                                             # extract first segment name
-              @heading_seg_first=t
-              @heading_seg_first_flag=true
-            end
-            if m                                                                                                       # list all segment names
-              @seg_names << m
-              @set_heading_seg=true
-              if m=~/^\d{1,3}/ \
-              and m !~/^0/
-                @seg_autoname_safe=false
-              end
-            end
-          end
-          if para !~/^%+\s/ \
-          and para =~@rgx_image
-            @ec[:image] << para.scan(@rgx_image).uniq
-          end
-          @ec[:audio] << para.scan(@rgx_audio).uniq if para =~@rgx_audio #embedded content
-          @ec[:multimedia] << para.scan(@rgx_mm).uniq if para =~@rgx_mm #embedded content
-          unless @sem_tag
-            @sem_tag=true if para=~/[:;]\{.+?\}[:;][a-z+]/ #refix later
-          end
-        end                                                                                                            #% here endeth the document loop
-        if @ec[:image].length > 0
-          @ec[:image].flatten!
-          @ec[:image].uniq!
-          @ec[:image].delete_if {|x| x =~/http:\/\// }
-          @ec[:image].sort!
-        end
-        @ec[:audio].uniq!; @ec[:audio].flatten!; @ec[:audio].sort!
-        @ec[:multimedia].uniq!; @ec[:multimedia].flatten!; @ec[:multimedia].sort!
-        @man_name.gsub!(/(-)/,"\\\\\\1")
-        @man_name.gsub!(/\n/,"\n.BR\n")
-        @man_name.gsub!(/\A/,"\n.SH NAME\n")
-        unless @man_synopsis.nil?
-          @man_synopsis.gsub!(/(-)/,"\\\\\\1")
-          @man_synopsis.gsub!(/\n/,"\n.BR\n")
-          @man_synopsis.gsub!(/\A/,"\n.SH SYNOPSIS\n")
-        end
-        unless @rights
-          if @author
-            @rights ||=if @date =~/([12][890]\d{2})/                     #matches years 1800 through 20\d\d 2004w19
-              "Copyright (C) #{$1} #@author"
-            else 'Copyright (C)' + @author
-            end
-          end
-        end
-        if @markup_version.to_f >= 0.38 #convert values in headers to internal representation
-          translated=[]
-          translate_list=[@pagenew,@pagebreak,@num_top,@toc_lev_limit]
-          translate_list.each do |t|
-            translate=t.to_s if t
-            translated << if translate
-              #translate.gsub!(/6/,'9')
-              #translate.gsub!(/5/,'8')
-              #translate.gsub!(/4/,'7')
-              translate.gsub!(/3/,'6')
-              translate.gsub!(/2/,'5')
-              translate.gsub!(/1/,'4')
-              translate.gsub!(/:?C/,'3')
-              translate.gsub!(/:?B/,'2')
-              translate.gsub!(/:?A/,'1')
-              translate=if translate =~/^\d+$/; translate.to_i
-              else translate
-              end
-            else nil
-            end
-          end
-          @pagenew,@pagebreak,@num_top,@toc_lev_limit=translated
-          @markup.gsub!(/page_new\s*=\s*([\dA-C])/,"page_new=#@pagenew")
-          @markup.gsub!(/page_break\s*=\s*([\dA-C])/,"page_break=#@pagebreak")
-          @markup.gsub!(/num_top\s*=\s*([\dA-C])/,"num_top=#@num_top")
-          @markup.gsub!(/toc_lev_limit\s*=\s*([\dA-C])/,"toc_lev_limit=#@toc_lev_limit")
-        end
-        if @mod.inspect =~/--papersize[=-]\S+|--pdf[=-]\S+/ \
-        or  @mod.inspect =~/--(?:a4|letter|legal|book|a5|b5)\b/i #command line config/header override
-          @papersize=determine_papersize(@mod.inspect)
-        end
-        @papersize_array=@papersize.scan(/(?:a4|letter|legal|book|a5|b5)/i)
-        if @sys.openssl !=false
-          skin=if @doc_skin; SiSU_Env::Info_skin.new(@opt,@doc_skin).select
-          else               SiSU_Env::Info_skin.new(@opt).select
-          end
-          @dgst,@dgst_skin=[],[]
-          if @env.digest.type =~/sha256/
-            @dgst=@sys.sha256(@env.source_file_with_path)
-            @dgst_skin=if skin; @sys.sha256(skin)
-            else                nil
-            end
-          else
-            @dgst=@sys.md5(@env.source_file_with_path)
-            @dgst_skin=if skin; @sys.md5(skin)
-            else                nil
-            end
-          end
-        end
-        @publisher ||= "#@@publisher (this copy)"
-        fn_set_lang=SiSU_Env::Standardise_language.new.file_to_language(@fns)
-        unless @language[:code] \
-        and @language[:name]
-          lang=@env.i18n.language #default language settings for directory by name, or in sysrc.yml
-          @language[:code] ||= lang.code
-          @language[:name] ||= lang.title
-        end
-        unless fn_set_lang[:d]==true #decide, naming convention overrides other settings, within document, etc.
-          @language[:code]=fn_set_lang[:c]
-          @language[:name]=fn_set_lang[:l]
-        end
-        @fnl=@env.i18n.lang_filename(fn_set_lang[:c])
-        @flv.each do |l|
-          lang=SiSU_Env::Standardise_language.new.file_to_language(l)
-          c={ :a=>'',:b=>'',:c=>'' }
-          if @fnl[:pre] =~/\S/;     c[:a]="#{lang[:c]}."
-          elsif @fnl[:mid] =~/\S/;  c[:b]=".#{lang[:c]}"
-          elsif @fnl[:post] =~/\S/; c[:c]=".#{lang[:c]}"
-          end
-          @lang << [lang[:l],"#{c[:a]}sisu_manifest#{c[:b]}.html#{c[:c]}"]
-        end if @flv
-        @lang.uniq!
-        @fn=SiSU_Env::Env_call.new(@fns).lang(fn_set_lang[:c])
-        @identifier="#{@env.url.root}/#@fnb/#{@fn[:toc]}" #DC note constructed dc identifier
-        if @en[:note] > 0 \
-        and @en[:sum] > 0
-          if @en[:sum] > 0
-          else tell=SiSU_Screen::Ansi.new(@cmd,'both endnote styles used',"~{ #{@en[:sum]} }~ and ^~ #{@en[:mark]}")
-            tell.warn if @cmd !~/q/
-          end
-        end
-        if @en[:mark] != @en[:note] \
-        and @en[:note] > 0
-          @en[:mismatch]=@en[:note] - @en[:mark]
-          SiSU_Screen::Ansi.new(@cmd,'endnote number mismatch',"endnotes: #{@en[:note]} != endnote reference marks: #{@en[:mark]} (difference = #{@en[:mismatch]})").warn if @cmd !~/q/
-          footnote_conversion_errors=File.new("#{Dir.pwd}/footnote_conversion_errors.txt",'a')
-          footnote_conversion_errors << "#@fns:\n\tendnotes: #{@en[:note]} != endnote reference marks: #{@en[:mark]} (difference = #{@en[:mismatch]})\n"
-        end
-        if @title !~/[\S]/
-          tell=SiSU_Screen::Ansi.new(@cmd,'Document Title Missing','please provide it')
-          tell.warn if @cmd =~/v/
-        end
-        if @author !~/[\S]/
-          tell=SiSU_Screen::Ansi.new(@cmd,'Document Author/Creator Missing','please provide it')
-          tell.warn if @cmd =~/v/
-        end
-        # Elementary Document Structure Analysis - adds complexity may remove - need to develop - appears to work, proof of concept
-        if @title.nil?
-          title_trigger=nil
-          fns_array.each do |para|
-            if para !~/0~|@\S+:[+-]?\s/ \
-            and para =~/\S/ \
-            and title_trigger.nil?
-              @title=para[/(\S.+)/m,1]
-              @html_title=@title.gsub(/(<p>|<p \/>|<br>|<br \/>)/,'')
-              @title.chomp!("\n")
-              @html_title.chomp!("\n")
-              title_trigger=1
-              tell=SiSU_Screen::Ansi.new(@cmd,@html_title)
-              tell.txt_cyan unless @cmd =~/q/
-              tell=SiSU_Screen::Ansi.new(@cmd,'Parameters')
-              tell.txt_grey unless @cmd =~/q/
-            end
-          end
-        end
-        @struct={}
-        doc_struct=Hash.new(0)
-        if @lv1.nil?
-          fns_array.each do |para|
-            if para =~/^(Part|Chapter|Section|Article)\b/i
-              case para
-              when /^(Part|PART)\b/
-                @struct[:part]=doc_struct[:part]
-                doc_struct[:part]=doc_struct[:part] + 1
-              when /^(Chapter|CHAPTER)\b/
-                @struct[:chapter]=doc_struct[:chapter]
-                doc_struct[:chapter]=doc_struct[:chapter] + 1
-              when /^(Section|SECTION)\b/
-                @struct[:section]=doc_struct[:section]
-                doc_struct[:section]=doc_struct[:section] + 1
-              when /^(Article|ARTICLE)\b/
-                @struct[:article]=doc_struct[:article]
-                doc_struct[:article]=doc_struct[:article] + 1
-              when /^(Clause|CLAUSE)\b/
-                @struct[:clause]=doc_struct[:clause]
-                doc_struct[:clause]=doc_struct[:clause] + 1
-              when /^\d\..*[^\.]$/
-                @struct[:number]=doc_struct[:number]
-                doc_struct[:number]=doc_struct[:number] + 1
-              end
-            end
-          end
-          if doc_struct[:article] > 2                                            #%~level 4
-            @lv4=/^(?:Article|ARTICLE)\b/
-          elsif doc_struct[:chapter] > 2 \
-          and doc_struct[:article] \
-          and doc_struct[:article] < 3
-            @lv4=/^(?:Chapter|CHAPTER)\b/
-          elsif doc_struct[:clause] > 2
-            @lv4=/^(?:Clause|CLAUSE)\b/
-          elsif doc_struct[:number] > 2
-            @lv4="^\d\..*[^\.]$"
-          end
-          if doc_struct[:section] > 2                                           #%~level 3
-            @lv3=/^(?:Section|SECTION)\b/
-          end
-          if doc_struct[:chapter] > 2 \
-          and doc_struct[:article] \
-          and doc_struct[:article] > 2
-            @lv2=/^(?:Chapter|CHAPTER)\b/
-          end
-          if doc_struct[:part] > 2 \
-          and @lv[2].nil?
-            @lv2=/^(?:Part|PART)\b/
-          end
-          if doc_struct[:part] > 2 \
-          and @lv[2].inspect !~/Part/ \
-          and @lv[1].nil?
-            @lv1=/^(Part|PART)\b/
-          end
-        end
-        @lnk=@lnk.compact if @lnk
-        @lv1 ||=/^#{Mx[:lv_o]}1:/
-        @lv2 ||=/^#{Mx[:lv_o]}2:/
-        @lv3 ||=/^#{Mx[:lv_o]}3:/
-        @lv4 ||=/^#{Mx[:lv_o]}4:/
-        @lv5 ||=/^#{Mx[:lv_o]}5:/
-        @lv6 ||=/^#{Mx[:lv_o]}6:/
-        if @doc_skin
-          tell=SiSU_Screen::Ansi.new(@cmd,"doc_skin <- #@doc_skin")
-          tell.txt_grey if @cmd =~/v/
-        end
-        @data=nil #else whole file's contents are stored in md pstore & is not required to be... big waste actually
-        Store.new(self,@env).store                                                                                     #% pstore
-        self
-      end
-      private
-      class Store
-        def initialize(md,dir)
-          @md=md
-          @pstorefile="#{dir.path.dal}/#{md.fns}.pstore"
-        end
-        def store
-          File.unlink(@pstorefile) if FileTest.file?(@pstorefile)
-          tell=SiSU_Screen::Ansi.new(@md.cmd,"PStore -> #@pstorefile")
-          tell.txt_grey if @md.cmd =~/v/
-          store=PStore.new(@pstorefile)
-          store.transaction do |s|
-            s['md']=@md
-            #doc.each{|x,y| puts "#{x}, #{y}; "}
-            s.commit
-          end
-          @@md=@md=nil
-        end
-      end
-    end
-  end
-  class Instantiate
-    def param_instantiate
-      @@date=SiSU_Env::Info_date.new
-      @@symlnk=SiSU_Env::Create_system_link.new
-      @@proc=@@filename_txt=@@filename_texinfo=@@filename_lout_portrait=@@filename_lout_landscape=@@filename_html_scroll=@@filename_html_index=@@filename_html_segtoc=@@filename_semantic=@@filename_rss=@@newfile=@@drr=nil
-      @doc={
-       :initialise=>nil,
-       :markup=>'',:lnks=>'',:stmp=>'',:prefix_a=>'',:prefix_b=>'',
-       :req=>{}
-      }
-      @@yaml=@@yamladdr=nil
-      @@flag={}
-      @@publisher='SiSU scribe'
-    end
-  end
-end
-__END__