0.53.0, pre-build, see changelog, library naming changed for scm, placed under v0 (instead of 0.53)upstream/0.53.0sisu_0.53.0

1 files changed, 0 insertions, 507 deletions

diff --git a/lib/sisu/0.52/texinfo_format.rb b/lib/sisu/0.52/texinfo_format.rb
deleted file mode 100644
index dc070647..00000000
--- a/lib/sisu/0.52/texinfo_format.rb
+++ /dev/null
@@ -1,507 +0,0 @@
-=begin
- * Name: SiSU information Structuring Universe - Structured information, Serialized Units
- * Author: Ralph Amissah
-   * http://www.jus.uio.no/sisu
-   * http://www.jus.uio.no/sisu/SiSU/download.html
-
- * Description: texinfo formatting template
-
- * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ralph Amissah
-
- * License: GPL 2 or later
-
-  Summary of GPL 2
-
-  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 2 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, write to the Free Software Foundation, Inc.,
-  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
-
-  If you have Internet connection, the latest version of the GPL should be
-  available at these locations:
-    http://www.fsf.org/licenses/gpl.html
-    http://www.gnu.org/copyleft/gpl.html
-    http://www.jus.uio.no/sisu/gpl2.fsf
-
-  SiSU was first released to the public on January 4th 2005
-
-  SiSU uses:
-  
-  *  Standard SiSU markup syntax,
-  *  Standard SiSU meta-markup syntax, and the
-  *  Standard SiSU object citation numbering and system
-  
-  © Ralph Amissah 1997, current 2007.
-  All Rights Reserved.
-
- * Ralph Amissah: ralph@amissah.com
-                  ralph.amissah@gmail.com
-=end
-module TexInfoFormat
-  @@table_pg_break_counter=1
-  require SiSU_lib + '/param'
-  include SiSU_Param
-  include SiSU_Viz
-  class Texinfo
-    @@tex_backslash="\\\\"
-    @@tex_1='\\\\~' #?? debug
-    @@tabular="{tabular}"
-    @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
-    @@dp=nil
-    def initialize(data=nil,md=nil,three=nil)
-      @para=@one=data
-      @md=md
-      @vz=SiSU_Env::Get_init.instance.skin
-      @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
-    end
-    def head
-      t=Time.now
-      year = t.year
-      filename=%{#{@md.fns}}[/(.+?)\.\w\w\d\d$/,1]
-      title=Texinfo.new(@md.title).spec_char
-      title=title.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{@@tex_backslash*2} ")
-      title.gsub!(/\$/,"\\$")
-      title.gsub!(/[,]\s*/,' - ')
-      if @md.subtitle
-        subtitle=Texinfo.new(@md.subtitle).spec_char
-        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.dc_creator if @md.dc_creator
-      author ||=''
-      author.gsub!(/[\*]/,'') #if author
-      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 in texinfo version of #{title}
-(version @value{VERSION}, @value{UPDATED})
-
-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.subtitle
-        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
-      @one=Texinfo.new(@one).spec_char
-      @one=@one.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{@@tex_backslash*2} ")
-      @one.gsub!(/\$/,"\\$")
-      @one.gsub!(/[,]\s*/,' - ')
-      "@c {{{ 4\n" +
-        "@ifnottex\n" +
-        "@node Top\n" +
-        "@top #@one\n\n" +
-        "@insertcopying\n" +
-        "@end ifnottex\n\n" +
-        "@menu\n"
-    end
-    def dublincore
-      title=Texinfo.new(@md.title).spec_char if @md.title
-      subtitle=Texinfo.new(@md.subtitle).spec_char if @md.subtitle
-      dc_title="#{title} - #{subtitle}"
-      dc_creator=Texinfo.new(@md.dc_creator).spec_char if @md.dc_creator 
-      dc_subject=Texinfo.new(@md.dc_subject).spec_char if @md.dc_subject  
-      dc_description=Texinfo.new(@md.dc_description).spec_char if @md.dc_description
-      dc_publisher=Texinfo.new(@md.dc_publisher).spec_char if @md.dc_publisher
-      dc_contributor=Texinfo.new(@md.dc_contributor).spec_char if @md.dc_contributor
-      dc_date=Texinfo.new(@md.dc_date).spec_char if @md.dc_date  
-      dc_date_created=Texinfo.new(@md.dc_date_created).spec_char if @md.dc_date_created
-      dc_date_issued=Texinfo.new(@md.dc_date_issued).spec_char if @md.dc_date_issued  
-      dc_date_available=Texinfo.new(@md.dc_date_available).spec_char if @md.dc_date_available
-      dc_date_valid=Texinfo.new(@md.dc_date_valid).spec_char if @md.dc_date_valid
-      dc_date_modified=Texinfo.new(@md.dc_date_modified).spec_char if @md.dc_date_modified  
-      dc_type=Texinfo.new(@md.dc_type).spec_char if @md.dc_type
-      dc_format=Texinfo.new(@md.dc_format).spec_char if @md.dc_format
-      dc_identifier=Texinfo.new(@md.dc_identifier).spec_char if @md.dc_identifier
-      dc_source=Texinfo.new(@md.dc_source).spec_char if @md.dc_source
-      dc_language=Texinfo.new(@md.dc_language[:name]).spec_char if @md.dc_language[:name]
-      #language_original=Texinfo.new(@md.language_original[:name]).spec_char if @md.language_original[:name]
-      dc_relation=Texinfo.new(@md.dc_relation).spec_char if @md.dc_relation
-      dc_coverage=Texinfo.new(@md.dc_coverage).spec_char if @md.dc_coverage
-      dc_rights=Texinfo.new(@md.dc_rights).spec_char if @md.dc_rights
-      dc_title="Title: #{dc_title}\n\n" if dc_title
-      dc_creator="Creator: #{dc_creator}\n\n" if dc_creator
-      dc_subject="Subject: #{dc_subject}\n\n" if dc_subject
-      dc_description="Description: #{dc_description}\n\n" if dc_description
-      dc_publisher="Publisher: #{dc_publisher}\n\n" if dc_publisher
-      dc_contributor="Contributor: #{dc_contributor}\n\n" if dc_contributor
-      dc_date="Date: #{dc_date}\n\n" if dc_date
-      dc_date_created="Date Created: #{dc_date_created}\n\n" if dc_date_created
-      dc_date_issued="Date Issued: #{dc_date_issued}\n\n" if dc_date_issued
-      dc_date_available="Date Available: #{dc_date_available}\n\n" if dc_date_available
-      dc_date_valid="Date Valid: #{dc_date_valid}\n\n" if dc_date_valid
-      dc_date_modified="Date Modified: #{dc_date_modified}\n\n" if dc_date_modified
-      dc_format="Format: #{dc_format}\n\n" if dc_format
-      dc_identifier="Identifier: #{dc_identifier}\n\n" if dc_identifier #watch
-      dc_source="Source: #{dc_source}\n\n" if dc_source
-      dc_language="Language: #{dc_language}\n\n" if dc_language
-      dc_relation="Relation: #{dc_relation}\n\n" if dc_relation
-      dc_coverage="Coverage: #{dc_coverage}\n\n" if dc_coverage
-      dc_rights="Rights: #{dc_rights}\n\n" if dc_rights
-      "@node Dublin Core\n" +
-        "@chapter Dublin Core\n" +
-        "@cindex chapter, Dublin Core\n\n" +
-        "#{dc_title}" +
-        "#{dc_creator}" +
-        "#{dc_subject}" +
-        "#{dc_description}" +
-        "#{dc_publisher}" +
-        "#{dc_contributor}" +
-        "#{dc_date}" +
-        "#{dc_date_created}" +
-        "#{dc_date_issued}" +
-        "#{dc_date_available}" +
-        "#{dc_date_valid}" +
-        "#{dc_date_modified}" +
-        "#{dc_format}" +
-        "#{dc_identifier}" +
-        "#{dc_source}" +
-        "#{dc_language}" +
-        "#{dc_relation}" +
-        "#{dc_coverage}" +
-        "#{dc_rights}" +
-        "\n\n"
-    end
-    def tail
-     "@c {{{ 6\n" +
-      "@node Index\n" +
-      "@unnumbered Index\n" +
-      "@printindex cp\n\n" +
-      "@bye"
-    end
-    def menu
-      @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
-      @para.gsub!(/\s*[,:]\s*/,' - ')
-      @para.gsub!(/<:#>/,'')
-      @para.strip!
-      "* #@para::"
-    end
-    def level1
-      @para.gsub!(/[1]\\+~/,'')
-      @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
-      @para.gsub!(/\s*[,:]\s*/,' - ')
-      @para.gsub!(/<:#>/,'')
-      @para.strip!
-      para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
-      @para.gsub!(/.+/,"#{para}")
-    end
-    def level2
-      @para.gsub!(/[2]\\+~/,'')
-      @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
-      @para.gsub!(/\s*[,:]\s*/,' - ')
-      @para.gsub!(/<:#>/,'')
-      @para.strip!
-      para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
-      @para.gsub!(/.+/,"#{para}")
-    end
-    def level3
-      @para.gsub!(/[3]\\+\~/,'')
-      @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
-      @para.gsub!(/\s*[,:]\s*/,' - ')
-      @para.gsub!(/<:#>/,'')
-      @para.strip!
-      para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
-      @para.gsub!(/.+/,"#{para}")
-    end
-    def level4
-      @para.gsub!(/[4]\\+~\S+/,'')
-      @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
-      @para.gsub!(/\s*[,:]\s*/,' - ')
-      @para.gsub!(/<:#>/,'')
-      @para.strip!
-      para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
-      @para.gsub!(/.+/,"#{para}")
-    end
-    def level5
-      @para.gsub!(/[5]\\+~\S+/,'')
-      @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
-      @para.gsub!(/\s*[,:]\s*/,' - ')
-      @para.gsub!(/<:#>/,'')
-      @para.strip!
-      para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
-      @para.gsub!(/.+/,"#{para}")
-    end
-    def level6
-      @para.gsub!(/[6]\\+~\S+/,'')
-      @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
-      @para.gsub!(/\s*[,:]\s*/,' - ')
-      @para.gsub!(/<:#>/,'')
-      @para.strip!
-      para="@node #@para\n@chapter #@para\n@cindex chapter, #@para\n"
-      @para.gsub!(/.+/,"#{para}")
-    end
-    def submenu
-      @para=@para.join("\n")
-      @para.gsub!(/[5]\\+~\S+/,'')
-      @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
-      @para.gsub!(/\s*[,]\s*/,' - ')
-      @para.gsub!(/<:#>/,'')
-      @para.strip!
-      para="@menu\n#@para\n@end menu\n\n"
-      @para.gsub!(/.+/m,"#{para}")
-    end
-    def subsubmenu
-      @para=@para.join("\n")
-      @para.gsub!(/[6]\\+~\S+/,'')
-      @para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>$/,'~[\1]')
-      @para.gsub!(/\s*[,]\s*/,' - ')
-      @para.gsub!(/<:#>/,'')
-      @para.strip!
-      para="@menu\n#@para\n@menu\n\n"
-      @para.gsub!(/.+/m,"#{para}")
-    end
-    def indent1
-      @para.gsub!(/<:i1>(.*)/,'\1')
-    end
-    def indent2
-      @para.gsub!(/<:i2>(.*)/,'\1')
-    end
-    def spec_char # special characters
-      @para.gsub!(/<EOF>/i,'')
-      @para.gsub!(/@/i,'@@')
-      @para.gsub!(/&(lt|#060);/,'\<&nbsp;')
-      @para.gsub!(/&(gt|#062);/,'&nbsp;\>')
-      @para.gsub!(/&#123;/,'\{&nbsp;')
-      @para.gsub!(/&#125;/,'\}&nbsp;')
-      @para.gsub!(/&#(126|152);/i,'~&nbsp;')
-      @para.gsub!(/<sup><font face=symbol>&atild;<\/font><\/sup>/,' ')
-      @para.gsub!(/\\/,'\\backslash ')
-      @para.gsub!(/<:pb>/,'\\newpage')
-      @para.gsub!(/\\backslash copyright/,'\\copyright ')
-      @para.gsub!(/\^/,'\\wedge ')
-      @para.gsub!(/(\$)/,"\\$")
-      @para.gsub!(/\~/,'\\~')
-      @para.gsub!(/%/,"\\%")
-      if @para !~ /^\s*<:image|\}:image\s/
-        @para.gsub!(/_/,'\_')
-      end
-      @para.gsub!(/\{/,"\\{")
-      @para.gsub!(/\}/,"\\}")
-        @para.gsub!(/&nbsp;&nbsp;/,' ')  # ~ character for hardspace
-        @para.gsub!(/&nbsp;/,' ')        # ~ character for hardspace
-      @para.gsub!(/&(\S+?);/,'')
-      @para.gsub!(/(\s+&\s+)/,' and ')
-      @para.gsub!(/(\&)/,"\\&")
-      @para.gsub!(/§/i,'\S')
-      @para.gsub!(/£/i,'\pounds')
-      @para.gsub!(/å/i,'\aa')
-      @para.gsub!(/æ/i,'\ae')
-      @para.gsub!(/ø/i,'\o')
-      @para.gsub!(/Å/i,'\AA')
-      @para.gsub!(/Æ/i,'\AE')
-      @para.gsub!(/Ø/i,'\O')
-      @para.gsub!(/&(.+?);/i,' ')
-      @para.gsub!(/<a href=".+?">/i,' ')
-      @para.gsub!(/<\/a>/i,' ')
-      @para.gsub!(/<:ee>/i,'')
-      @para.gsub!(/<!>/i,' ')
-      @para.gsub!(/<b>(.+?)<\/b>/,'\*\1\*')
-      @para.gsub!(/<i>(.+?)<\/i>/,'\/\1\/')
-      @para.gsub!(/<u>(.+?)<\/u>/,'\_\1\_')
-      @para.gsub!(/"(.+?)"/,"`\\1'")                                        # open & close "
-      @para.gsub!(/\s+"/," `")                                              # open "
-      @para.gsub!(/^([1-6-]\\+(?:~\S+)?|<.+?>)?\s*"/,'\1`')       # open "
-      @para.gsub!(/"(\s|\.|,|:|;)/,"'\\1")                                  # close "
-      @para.gsub!(/"([1-6-]\\+(?:~\S+)?|<.+?>)?\s*$/,"'\\1")       # close "
-      @para.gsub!(/"(\.|,)/,"'")                                            # close "
-      @para.gsub!(/\s+'/," `")                                              # open '
-      @para.gsub!(/^([1-6-]\\+(?:~\S+)?|<.+?>)?\s*'/,'\1`')       # open '
-      #if @para=~/#{@@tex_1}/
-      #end
-      #@para.gsub!(/^([1-6-](?:#{@@tex_2}|#{@@tex_1})(?:\\~\S+)?|<.+?>)?\s*"/i,"\\1`")       # open "
-      #@para.gsub!(/"([1-6-](?:#{@@tex_2}|#{@@tex_1})(?:\\~\S+)?|<.+?>)?\s*$/i,"'\\1")       # close "
-      #@para.gsub!(/^([1-6-](?:#{@@tex_2}|#{@@tex_1})(?:\\~\S+)?|<.+?>)?\s*'/i,"\\1`")       # open '
-      @para.gsub!(/(<font.*?>|<\/font>)/,'')
-      @para.gsub!(/\s*<sup>(\S+?)<\/sup>/,'^\1')
-      @para.gsub!(/(<sup>|<\/sup>)/,'')
-      @para
-    end
-    def longtable
-      @end_table="\\end{longtable}"
-      @row_break='\\\\\\'
-      if @para[/<!Th?¡\s+c(\d+);(.+?)!>/i]
-        no_of_cols,cols_width=$1,$2
-        @@tableheader=1 if @para =~ /<!Th/i
-        @w=cols_width.split(/;\s+/)
-        @@number_of_cols=no_of_cols
-        @colW=[]
-        @colW << '{'
-        @w.each  do |x|
-          col_w=x.gsub(/.+/,'l\|') #unless x.nil?
-          @colW << "#{col_w}" if col_w
-        end
-        @colW << '}'
-        @colW=@colW.join
-        @@start_table="\\setlength{\\LTleft}{0pt}\n\\setlength{\\LTright}{\\fill}\n" +
-          "\\begin{longtable}[hb]#@colW\n"
-        @para.gsub!(/<!Th?¡\s+c\d+?;.+!>/,"#{@@start_table}")
-      end
-      if @para =~/<!TZ!>/
-        @para.gsub!(/<!TZ!>/," #@end_table")
-      end
-      @para.gsub!(/<!¡/,'')
-      if @@tableheader==1
-        if @para =~/¡\d+?¡(.+?)(?:¡|!)/
-          tablefoot=para[/\<!f(.+?)!\>/,1]
-          @para.gsub!(/\<!f(.+?)!\>/,'')
-          @para.gsub!(/¡\d+?¡(.+?)(?:¡|!)/,
-          "{\\begin{tiny} {\\bfseries \\1}\\end{tiny}}&")
-          @para.gsub!(/&>\s*$/,
-          " #@row_break \\hline\\endhead #@row_break")
-          @para="#@para \\multicolumn{#{@@number_of_cols}}{l}{\\tiny #{tablefoot}} \\\\ \\hline\n\\endfoot\n\\hline\n" if tablefoot
-          @@tableheader=0
-          @@number_of_cols=0
-        end
-      else
-        if @para =~/¡\d+?¡(.+?)(?:¡|!)/
-          @para.gsub!(/¡\d+?¡(.+?)(?:¡|!)/,"\\begin{tiny}\\1\\end{tiny}&")
-          @para.gsub!(/&>\s*$/," #@row_break")
-        end
-      end
-      @para
-    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 @para[/<!Th?¡\s+c(\d+);(.+?)!>/i]
-        no_of_cols,cols_width=$1,$2
-        @w=cols_width.split(/;\s+/)
-        @colW=[]
-        @w.each  do |x|
-          col_w=((x.to_i*12)/100.00).to_s #unless x.nil?
-          @colW << "p{#{col_w}cm}" if col_w
-        end
-        @@start_table="\\begin{tabular}{#@colW}\n"
-        @para.gsub!(/<!Th?¡\s+c\d+?;.+!>/,"#{@@start_table}")
-      end
-      if @para =~/<!TZ!>/
-        @para.gsub!(/<!TZ!>/,"#@end_table")
-        @@table_pg_break_counter=1
-      end
-      if @para =~/<!¡/
-        if @@table_pg_break_counter==28 # taken from 34 ideal for portrait to 28 which suits landscape
-          @para =
-            "\n\n#@end_table \n" +
-            "#@break_page" +
-            "#{@@start_table}\n"
-          @@table_pg_break_counter=1
-        else
-          @para.gsub!(/<!¡/,'')
-          @@table_pg_break_counter+=1
-          tablefoot=@para[/\<!f(.+?)!\>/]
-          @para.gsub!(/\<!f(.+?)!\>/,'')
-        end
-      end
-      if @para =~/¡\d+?¡(.+?)(?:¡|!)/
-      @para.gsub!(/¡\d+?¡(.+?)(?:¡|!)/,"\\begin{tiny}\\1\\end{tiny}&")
-      @para.gsub!(/&>\s*$/,"#@row_break")
-      end
-      @para
-    end
-    def graphics
-      dir=SiSU_Env::Info_env.new(@md.fns)
-      @para.gsub!(/<::\s+(\S+?)\s+>/i, #watch
-        "\\includegraphics*[width=11pt]{#{dir.path.image_source_tex}/c_\\1.png}")
-    end
-    def image
-      dir=SiSU_Env::Info_env.new(@md.fns)
-      width="100"
-      width=@para[/<:image.+?width=``(\d+)''.+?>/im,1]
-      width=width.to_i*0.4
-      @para.gsub!(/<:image\s+((?:https?|ftp)\S+)\s+(\S+)\s+.+\s+?>/i,
-        "\\href{\\1}{\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_tex}/\\2}}")
-      @para.gsub!(/<:image\s+(\S+)\s+.+\s+?>/i,
-        "\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_tex}/\\1}")
-    end
-    def png
-      # very messy clean up ! - work area, testing
-      z=@para[/\\\{(.+?)\}(?:image|png)/,1] # match operator for z \\ fragile !
-      image,w,x,y=z.scan(/\S+/)
-      image.gsub!(/\\/,'')
-      @para.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=@para[/\\\{(.+?)\}(?:https?|ftp):\/\//,1] # match operator for z \\ fragile !
-      url=@para[/((?:https?|ftp):\S+)/im,1]
-      if @para =~/\.(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)
-        @para.gsub!(/\{\S+\.(png|jpg|gif).+?\}(?:https?|ftp):\/\/\S+/, # fragile match operator\\ fragile ! 
-          "\n\\href{#{url}}{\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_tex}/#{image}}}#{caption}")
-      else
-        link=z[/(.+?)\\/im,1]
-        @para.gsub!(/\{.+?\}(?:https?|ftp):\/\/\S+/,"\n\\noindent\\href{#{url}}{#{link}}")  # fragile match operator\\ fragile ! 
-      end
-    end
-  end
-end
-__END__
-