v3 introduced as development branch, invoked using "sisu --v3 [instructions]

1 files changed, 587 insertions, 0 deletions

diff --git a/lib/sisu/v3/texinfo_format.rb b/lib/sisu/v3/texinfo_format.rb
new file mode 100644
index 00000000..79b0fd6f
--- /dev/null
+++ b/lib/sisu/v3/texinfo_format.rb
@@ -0,0 +1,587 @@
+# coding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2010, 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: texinfo formatting template
+
+=end
+module SiSU_Texinfo_format
+  @@table_pg_break_counter=1
+  require "#{SiSU_lib}/param"                              # param.rb
+    include SiSU_Param
+  include SiSU_Viz
+  class Texinfo
+    @@tex_1='\\\\~' #?? debug
+    @@tabular="{tabular}"
+    @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
+    def initialize(md,dob=nil)
+      @md,@dob=md,dob
+      if dob.class==Hash
+        p dob.class
+        p caller
+      elsif dob.class==String
+        p dob.class
+        p caller
+      end
+      @vz=SiSU_Env::Get_init.instance.skin
+    end
+    def head
+      t=Time.now
+      year=t.year
+      filename=%{#{@md.fns}}[/(.+?)\.\w\w\d\d$/,1]
+      title=spec_char(@md.title.full)
+      title=title.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{Tex[:backslash]*2} ")
+      title.gsub!(/\$/,"\\$")
+      title.gsub!(/[,]\s*/,' - ')
+      if @md.title.sub
+        subtitle=spec_char(@md.title.sub)
+        subtitle=subtitle.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{Tex[:backslash]*2} ")
+        subtitle.gsub!(/\$/,"\\$")
+        subtitle.gsub!(/[,]\s*/,' - ')
+        subtitle="@subtitle @value{VERSION}, @value{UPDATED}\n" #bugwatch
+      end
+      subtitle ||=''
+      author=@md.author if @md.author
+      author ||=''
+      author.gsub!(/[\*]/,'') #if author
+      v=SiSU_Env::Info_version.instance.get_version
+      head =<<WOK
+\\input texinfo   @c -*-texinfo-*-
+@comment $Id$
+@comment %**start of header
+@setfilename #{@md.fnb}.info
+@settitle #{title} @value{VERSION}
+@syncodeindex pg cp
+@comment %**end of header
+@c %% 2
+@copying
+SiSU texinfo of #{title}
+
+Copyright @copyright{} #{year} #{author}.
+
+@quotation
+Copyright #{author}, generated by ``SiSU''
+@end quotation
+@end copying
+
+@dircategory SiSU Texinfo
+@direntry
+* sisu: SiSU texinfo file.
+@end direntry
+WOK
+      if @md.title.sub
+        titlepage=<<WOK
+@c %% 3
+@titlepage
+@title #{title} #{subtitle}
+@author #{author}
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+@end titlepage
+@contents
+WOK
+      else
+        titlepage=<<WOK
+@c %% 3
+@titlepage
+@title #{title}
+@value{VERSION}, @value{UPDATED}
+@author #{author}
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+@end titlepage
+
+@contents
+WOK
+      end
+      "#{head}#{titlepage}"
+    end
+    def topnode(txt)
+      txt=spec_char(txt)
+      txt=txt.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{Tex[:backslash]*2} ")
+      txt.gsub!(/\$/,"\\$")
+      txt.gsub!(/[,]\s*/,' - ')
+      "@c %% 4\n" +
+        "@ifnottex\n" +
+        "@node Top\n" +
+        "@top #{txt}\n\n" +
+        "@insertcopying\n" +
+        "@end ifnottex\n\n" +
+        "@menu\n"
+    end
+    def dublincore
+      title=spec_char(@md.title.main) if @md.title.main
+      subtitle=spec_char(@md.title.sub) if @md.title.sub
+      if defined? @md.title.full \
+      and @md.title.full=~/\S+/
+        full_title=spec_char(@md.title.full)
+      end
+      if defined? @md.creator.author \
+      and @md.creator.author=~/\S+/
+        author=spec_char(@md.creator.author)
+      end
+      if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/
+        subject=spec_char(@md.classify.subject)
+      end
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/
+        description=spec_char(@md.description)
+      end
+      if defined? @md.publisher \
+      and @md.publisher=~/\S+/
+        publisher=spec_char(@md.publisher)
+      end
+      if defined? @md.creator.contributor \
+      and @md.creator.contributor=~/\S+/
+        contributor=spec_char(@md.contributor)
+      end
+      if defined? @md.date.published \
+      and @md.date.published=~/\S+/
+        date=spec_char(@md.date.published)
+      end
+      if defined? @md.date.created \
+      and @md.date.created=~/\S+/
+        date_created=spec_char(@md.date.created)
+      end
+      if defined? @md.date.issued \
+      and @md.date.issued=~/\S+/
+        date_issued=spec_char(@md.date.issued)
+      end
+      if defined? @md.date.available \
+      and @md.date.available=~/\S+/
+        date_available=spec_char(@md.date.available)
+      end
+      if defined? @md.date.valid \
+      and @md.date.valid=~/\S+/
+        date_valid=spec_char(@md.date.valid)
+      end
+      if defined? @md.date.modified \
+      and @md.date.modified=~/\S+/
+        date_modified=spec_char(@md.date.modified)
+      end
+      type=spec_char(@md.type) if @md.type                                   #dc
+      if defined? @md.classify.format \
+      and @md.classify.format=~/\S+/
+        format=spec_char(@md.classify.format)
+      end
+      if defined? @md.classify.identifier \
+      and @md.classify.identifier=~/\S+/
+        identifier=spec_char(@md.classify.identifier)
+      end
+      if defined? @md.original.source \
+      and @md.original.source=~/\S+/
+        source=spec_char(@md.original.source)
+      end
+      if defined? @md.title.language \
+      and @md.title.language=~/\S+/
+        language=spec_char(@md.title.language)
+      end
+      if defined? @md.classify.relation \
+      and @md.classify.relation=~/\S+/
+        relation=spec_char(@md.classify.relation)
+      end
+      if defined? @md.classify.coverage \
+      and @md.classify.coverage=~/\S+/
+        coverage=spec_char(@md.classify.coverage)
+      end
+      if defined? @md.rights.all \
+      and @md.rights.all=~/\S+/
+        rights=spec_char(@md.rights.all)
+      end
+      rights=spec_char(@md.rights.all)
+      full_title="Title: #{full_title}\n\n" if full_title                           #dc
+      author="Author: #{author}\n\n" if author                                      #dc
+      subject="Subject: #{subject}\n\n" if subject                                  #dc
+      description="Description: #{description}\n\n" if description                  #dc
+      publisher="Publisher: #{publisher}\n\n" if publisher                          #dc
+      contributor="Contributor: #{contributor}\n\n" if contributor                  #dc
+      date="Date: #{date}\n\n" if date                                              #dc
+      date_created="Date Created: #{date_created}\n\n" if date_created              #dc
+      date_issued="Date Issued: #{date_issued}\n\n" if date_issued                  #dc
+      date_available="Date Available: #{date_available}\n\n" if date_available      #dc
+      date_valid="Date Valid: #{date_valid}\n\n" if date_valid                      #dc
+      date_modified="Date Modified: #{date_modified}\n\n" if date_modified          #dc
+      format="Format: #{format}\n\n" if format                                      #dc
+      identifier="Identifier: #{identifier}\n\n" if identifier #watch               #dc
+      source="Source: #{source}\n\n" if source                                      #dc
+      language="Language: #{language}\n\n" if language                              #dc
+      relation="Relation: #{relation}\n\n" if relation                              #dc
+      coverage="Coverage: #{coverage}\n\n" if coverage                              #dc
+      rights="Rights: #{rights}\n\n" if rights                                      #dc
+      "@node Dublin Core\n" +
+        "@unnumbered Dublin Core\n" +
+        "@cindex chapter, Dublin Core\n\n" +
+        "#{full_title}" +
+        "#{author}" +
+        "#{subject}" +
+        "#{description}" +
+        "#{publisher}" +
+        "#{contributor}" +
+        "#{date}" +
+        "#{date_created}" +
+        "#{date_issued}" +
+        "#{date_available}" +
+        "#{date_valid}" +
+        "#{date_modified}" +
+        "#{format}" +
+        "#{identifier}" +
+        "#{source}" +
+        "#{language}" +
+        "#{relation}" +
+        "#{coverage}" +
+        "#{rights}" +
+        "\n\n"
+    end
+    def tail
+     "@c %% 6\n" +
+      "@node Index\n" +
+      "@unnumbered Index\n" +
+      "@printindex cp\n\n" +
+      "@bye"
+    end
+    def clean(dob)
+      if dob.is=='heading' \
+      and dob.obj !~/##{dob.ocn}/
+        dob.obj="#{dob.obj} ##{dob.ocn}"
+      end
+      dob.obj.gsub!(/<:#>/,'')
+      dob.obj.strip!
+      dob
+    end
+    def menu
+      dob=clean(@dob)
+      m=dob.obj
+      m.gsub!(/[:,]\s*/,' - ')
+      m.gsub!(/@footnote\{.+?\}\s+/,'')
+      m="* #{m}::"
+    end
+    def level1
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{dob.obj}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level2
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{dob.obj}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level3
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{dob.obj}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level4
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{dob.obj}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level5
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{dob.obj}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level6
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{dob.obj}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def submenu
+      @dob.obj=@dob.obj.join("\n")
+      @dob.obj.gsub!(/[5]\\+~\S+/,'')
+      dob=clean(@dob)
+      dob.obj="@menu\n#{dob.obj}\n@end menu\n\n"
+      dob.obj.gsub!(/.+/m,"#{dob.obj}")
+    end
+    def subsubmenu
+      @dob.obj=@dob.obj.join("\n")
+      @dob.obj.gsub!(/[6]\\+~\S+/,'')
+      dob=clean(@dob)
+      dob.obj="@menu\n#{dob.obj}\n@end menu\n\n"
+      dob.obj.gsub!(/.+/m,"#{dob.obj}")
+    end
+    def indent1
+      @dob.obj.gsub!(/<:i1>(.*)/,'\1')
+    end
+    def indent2
+      @dob.obj.gsub!(/<:i2>(.*)/,'\1')
+    end
+    def spec_char(txt) # special characters
+      txt.gsub!(/#{Mx[:br_eof]}/i,'')
+      txt.gsub!(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'(c)')
+      txt.gsub!(/#{Mx[:gl_o]}#(?:lt|060)#{Mx[:gl_c]}/,'<'); txt.gsub!(/#{Mx[:gl_o]}(gt|#062)#{Mx[:gl_c]}/,'>')
+      txt.gsub!(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{'); txt.gsub!(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}')
+      txt.gsub!(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~')
+      txt.gsub!(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!')
+      txt.gsub!(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#')
+      txt.gsub!(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*')
+      txt.gsub!(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/')
+      txt.gsub!(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_')
+      txt.gsub!(/#{Mx[:br_nl]}+/,"\n")
+      txt.gsub!(/<sup><font face=symbol>&atild;<\/font><\/sup>/,' ')
+      #txt.gsub!(/\\/,'\\backslash ')
+      txt.gsub!(/<:pb>/,'\\newpage')
+      txt.gsub!(/\\backslash copyright/,'\\copyright ')
+      txt.gsub!(/\^/,'\\wedge ')
+      txt.gsub!(/(\$)/,"\\$")
+      txt.gsub!(/\~/,'\\~')
+      txt.gsub!(/#{Mx[:url_o]}(https?:\S+?)#{Mx[:url_c]}/,'<\1>')
+      txt.gsub!(/#{Mx[:url_o]}_(https?:\S+?)#{Mx[:url_c]}/,'\1')
+      txt.gsub!(/§/i,'\S')
+      txt.gsub!(/£/i,'\pounds')
+      txt.gsub!(/å/,'\aa'); txt.gsub!(/Å/,'\AA')
+      txt.gsub!(/æ/,'\ae'); txt.gsub!(/Æ/,'\AE')
+      txt.gsub!(/ø/,'\o'); txt.gsub!(/Ø/,'\O')
+      txt.gsub!(/<a href=".+?">/i,' ')
+      txt.gsub!(/<\/a>/i,' ')
+      txt.gsub!(/<:ee>/i,'')
+      txt.gsub!(/<!>/i,' ')
+      txt.gsub!(/#{Mx[:br_paragrph]}/i,'') #watch
+      txt.gsub!(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'*\1*')
+      txt.gsub!(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'/\1/')
+      txt.gsub!(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'_\1_')
+      txt.gsub!(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'[\1]')
+      txt.gsub!(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'^\1^')
+      txt.gsub!(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'+\1+')
+      txt.gsub!(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"\1"')
+      txt.gsub!(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'-\1-')
+      txt.gsub!(/@/i,'@@')
+      txt.gsub!(/\{/,'@{'); txt.gsub!(/\}/,'@}')
+      txt.gsub!(/(?:&nbsp;|#{Mx[:nbsp]})+/,' ')        # ~ character for hardspace
+      txt.gsub!(/&(\S+?);/,' ')
+      txt.gsub!(/&/,'<=and>')
+      txt.gsub!(/(\s+&\s+)/,' and ')
+      txt.gsub!(/(\&)/,"\\&")
+      txt.gsub!(/"(.+?)"/,"`\\1'")                                        # open & close "
+      txt.gsub!(/\s+"/," `")                                              # open "
+      txt.gsub!(/^([1-6-]\\+(?:~\S+)?|<.+?>)?\s*"/,'\1`')       # open "
+      txt.gsub!(/"(\s|\.|,|:|;)/,"'\\1")                                  # close "
+      txt.gsub!(/"([1-6-]\\+(?:~\S+)?|<.+?>)?\s*$/,"'\\1")       # close "
+      txt.gsub!(/"(\.|,)/,"'")                                            # close "
+      txt.gsub!(/\s+'/," `")                                              # open '
+      txt.gsub!(/^([1-6-]\\+(?:~\S+)?|<.+?>)?\s*'/,'\1`')       # open '
+      txt.gsub!(/(<font.*?>|<\/font>)/,'')
+      txt
+    end
+    def longtable
+      @end_table="\\end{longtable}"
+      @row_break='\\\\\\'
+      if @dob[/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}\s+c(\d+);(.+?)#{Mx[:gr_c]}/ui] #CHECK !> closure #fix
+        no_of_cols,cols_width=$1,$2
+        @@tableheader=1 if @dob =~ /#{Mx[:gr_o]}Th/i #fix
+        @w=cols_width.split(/;\s+/)
+        @@number_of_cols=no_of_cols
+        @colW=[]
+        @colW << '{'
+        @w.each  do |x|
+          col_w=x.gsub(/.+/,'l\|') #unless x.nil?
+          @colW << "#{col_w}" if col_w
+        end
+        @colW << '}'
+        @colW=@colW.join
+        @@start_table="\\setlength{\\LTleft}{0pt}\n\\setlength{\\LTright}{\\fill}\n" +
+          "\\begin{longtable}[hb]#{@colW}\n"
+        @dob.obj.gsub!(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}\s+c\d+?;.+#{Mx[:gr_c]}/u,"#{@@start_table}") #fix
+      end
+      if @dob =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/ #fix
+        @dob.obj.gsub!(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/," #{@end_table}") #fix
+      end
+      @dob.obj.gsub!(/#{Mx[:tc_o]}#{Mx[:tc_p]}/u,'')
+      if @@tableheader==1
+        if @dob =~/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u
+          tablefoot=para[/\<!f(.+?)!\>/,1]
+          @dob.obj.gsub!(/\<!f(.+?)!\>/,'')
+          @dob.obj.gsub!(/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u,
+          "{\\begin{tiny} {\\bfseries \\1}\\end{tiny}}&")
+          @dob.obj.gsub!(/&>\s*$/,
+          " #{@row_break} \\hline\\endhead #{@row_break}")
+          @dob="#{@dob} \\multicolumn{#{@@number_of_cols}}{l}{\\tiny #{tablefoot}} \\\\ \\hline\n\\endfoot\n\\hline\n" if tablefoot
+          @@tableheader=0
+          @@number_of_cols=0
+        end
+      else
+        if @dob =~/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u
+          @dob.obj.gsub!(/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u,"\\begin{tiny}\\1\\end{tiny}&")
+          @dob.obj.gsub!(/&>\s*$/," #{@row_break}")
+        end
+      end
+      @dob
+    end
+    def scopedtable
+      # some features related to headers have been incorporated in longtable
+      # that are not included yet here, so until synced is broken on some
+      # input files, work needs to be done if is to work as before
+      @end_table="\\end{tabular}"
+      @row_break='\\\\\\\\'
+      @break_page="#{@row_break}\n#{@row_break} \n"
+      if @dob[/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}\s+c(\d+);(.+?)#{Mx[:gr_c]}/ui] #fix
+        no_of_cols,cols_width=$1,$2
+        @w=cols_width.split(/;\s+/)
+        @colW=[]
+        @w.each  do |x|
+          col_w=((x.to_i*12)/100.00).to_s #unless x.nil?
+          @colW << "p{#{col_w}cm}" if col_w
+        end
+        @@start_table="\\begin{tabular}{#{@colW}}\n"
+        @dob.obj.gsub!(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}\s+c\d+?;.+#{Mx[:gr_c]}/u,"#{@@start_table}") #fix
+      end
+      if @dob =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/ #fix
+        @dob.obj.gsub!(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/,"#{@end_table}") #fix
+        @@table_pg_break_counter=1
+      end
+      if @dob =~/#{Mx[:tc_o]}#{Mx[:tc_p]}/u
+        if @@table_pg_break_counter==28 # taken from 34 ideal for portrait to 28 which suits landscape
+          @dob =
+            "\n\n#{@end_table} \n" +
+            "#{@break_page}" +
+            "#{@@start_table}\n"
+          @@table_pg_break_counter=1
+        else
+          @dob.obj.gsub!(/#{Mx[:tc_o]}#{Mx[:tc_p]}/u,'')
+          @@table_pg_break_counter+=1
+          tablefoot=@dob[/\<!f(.+?)!\>/]
+          @dob.obj.gsub!(/\<!f(.+?)!\>/,'')
+        end
+      end
+      if @dob =~/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u
+      @dob.obj.gsub!(/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u,"\\begin{tiny}\\1\\end{tiny}&")
+      @dob.obj.gsub!(/&>\s*$/,"#{@row_break}")
+      end
+      @dob
+    end
+    def graphics
+      dir=SiSU_Env::Info_env.new(@md.fns)
+      @dob.obj.gsub!(/<::\s+(\S+?)\s+>/i, #watch
+        "\\includegraphics*[width=11pt]{#{dir.path.image_source_include}/c_\\1.png}")
+    end
+    def image
+      dir=SiSU_Env::Info_env.new(@md.fns)
+      width="100"
+      width=@dob[/<:image.+?width=``(\d+)''.+?>/im,1]
+      width=width.to_i*0.4
+      @dob.obj.gsub!(/<:image\s+((?:https?|file|ftp)\S+)\s+(\S+)\s+.+\s+?>/i,
+        "\\href{\\1}{\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_include}/\\2}}")
+      @dob.obj.gsub!(/<:image\s+(\S+)\s+.+\s+?>/i,
+        "\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_include}/\\1}")
+    end
+    def png
+      # very messy clean up ! - work area, testing
+      z=@dob[/\\\{(.+?)\}(?:image|png)/,1] # match operator for z \\ fragile !
+      image,w,x,y=z.scan(/\S+/)
+      image.gsub!(/\\/,'')
+      @dob.obj.gsub!(/\\\{\S+\.(png|jpg|gif).+?\}(image|png)/,"<image #{image} not available>")  # fragile match operator\\ fragile !
+    end
+    def http
+      # very messy clean up ! - work area, testing
+      z=@dob[/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,1] # match operator for z \\ fragile !
+      url=@dob[/((?:https?|file|ftp):\S+)/im,1]
+      if @dob =~/\.(png|jpg|gif)/
+        image,w,x,y=z.scan(/\S+/)
+        image.gsub!(/\\/,'')
+        width=200
+        width=z[/w=(\d+)/im,1] if z =~/w=(\d+)/
+        width=width.to_i*0.8
+        width=400 if width > 400
+        c=z[/``(.+?)''/im,1]
+        caption="{\\\\\\\ \n\\begin{scriptsize}#{c}\\end{scriptsize}&}" if c
+      end
+      if image
+        dir=SiSU_Env::Info_env.new(@md.fns)
+        @dob.obj.gsub!(/#{Mx[:lnk_o]}\S+\.(png|jpg|gif).+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/, # fragile match operator\\ fragile !
+          "\n\\href{#{url}}{\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_include}/#{image}}}#{caption}")
+      else
+        link=z[/(.+?)\\/im,1]
+        @dob.obj.gsub!(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+#{Mx[:url_c]}/,"\n\\noindent\\href{#{url}}{#{link}}")  # fragile match operator\\ fragile !
+      end
+    end
+  end
+  class Texinfo_txt
+    def initialize(md,dob,txt)
+      @md,@dob,@txt=md,dob,txt
+    end
+    def clean(dob,txt)
+      if dob.is=='heading' \
+      and txt !~/##{dob.ocn}/
+        txt="#{dob.obj} ##{dob.ocn}"
+      end
+      txt.gsub!(/<:#>/,'')
+      txt.strip!
+      txt
+    end
+    def submenu
+      txt=@txt.join("\n")
+      txt.gsub!(/[5]\\+~\S+/,'')
+      txt=clean(@dob,txt)
+      txt="@menu\n#{txt}\n@end menu\n\n"
+      txt.gsub!(/.+/m,"#{txt}")
+    end
+    def subsubmenu
+      txt=@txt.join("\n")
+      txt.gsub!(/[6]\\+~\S+/,'')
+      txt=clean(@dob,txt)
+      txt="@menu\n#{dob.obj}\n@end menu\n\n"
+      txt.gsub!(/.+/m,"#{txt}")
+    end
+  end
+end
+__END__
+watch title, might need full_title