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+# encoding: utf-8
+=begin
+
+* Name: SiSU
+
+** Description: documents, structuring, processing, publishing, search
+*** object munge
+
+** Author: Ralph Amissah
+ <ralph@amissah.com>
+ <ralph.amissah@gmail.com>
+
+** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Ralph Amissah,
+ All Rights Reserved.
+
+** License: GPL 3 or later:
+
+ SiSU, a framework for document structuring, publishing and search
+
+ Copyright (C) Ralph Amissah
+
+ This program is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the Free
+ Software Foundation, either version 3 of the License, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program. If not, see <http://www.gnu.org/licenses/>.
+
+ If you have Internet connection, the latest version of the GPL should be
+ available at these locations:
+ <http://www.fsf.org/licensing/licenses/gpl.html>
+ <http://www.gnu.org/licenses/gpl.html>
+
+ <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+** SiSU uses:
+ * Standard SiSU markup syntax,
+ * Standard SiSU meta-markup syntax, and the
+ * Standard SiSU object citation numbering and system
+
+** Hompages:
+ <http://www.jus.uio.no/sisu>
+ <http://www.sisudoc.org>
+
+** Git
+ <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+ <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/html_parts.rb;hb=HEAD>
+
+=end
+module SiSU_Object_Munge
+ def i_src_o_strip_markup(txtobj)
+ txtobj=txtobj.
+ gsub(/#{Mx[:srcrgx_bold_o]}(.+?)#{Mx[:srcrgx_bold_c]}/m,'\1').
+ gsub(/#{Mx[:srcrgx_italics_o]}(.+?)#{Mx[:srcrgx_italics_c]}/m,'\1').
+ gsub(/#{Mx[:srcrgx_underscore_o]}(.+?)#{Mx[:srcrgx_underscore_c]}/m,'\1').
+ gsub(/#{Mx[:srcrgx_cite_o]}(.+?)#{Mx[:srcrgx_cite_c]}/m,'\1').
+ gsub(/#{Mx[:srcrgx_insert_o]}(.+?)#{Mx[:srcrgx_insert_c]}/m,'\1').
+ gsub(/#{Mx[:srcrgx_strike_o]}(.+?)#{Mx[:srcrgx_strike_c]}/m,'\1').
+ gsub(/#{Mx[:srcrgx_superscript_o]}(\d+)#{Mx[:srcrgx_superscript_c]}/m,'[\1]').
+ gsub(/#{Mx[:srcrgx_superscript_o]}(.+?)#{Mx[:srcrgx_superscript_c]}/m,'\1').
+ gsub(/#{Mx[:srcrgx_subscript_o]}(.+?)#{Mx[:srcrgx_subscript_c]}/m,'\1').
+ gsub(/#{Mx[:srcrgx_hilite_o]}(.+?)#{Mx[:srcrgx_hilite_c]}/m,'\1').
+ gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~').
+ gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/m,''). # endnote removed
+ gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/m,''). # endnote removed
+ gsub(/(?:#{Mx[:nbsp]})+/,' ').
+ gsub(/(?:#{Mx[:br_nl]})+/,"\n").
+ gsub(/(?:#{Mx[:br_paragraph]})+/,"\n").
+ gsub(/(?:#{Mx[:br_line]})+/,"\n").
+ gsub(/#{Mx[:gl_o]}(?:#lt|#060)#{Mx[:gl_c]}/,'<').
+ gsub(/#{Mx[:gl_o]}(?:#gt|#062)#{Mx[:gl_c]}/,'>').
+ gsub(/#{Mx[:gl_o]}#(?:038|amp)#{Mx[:gl_c]}/,'&').
+ gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+ gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+ gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+ gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').
+ gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+ gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+ gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+ gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+ gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+ gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©').
+ gsub(/[ ][ ]s+/,' ').
+ strip
+if txtobj =~/Reading this/
+ puts txtobj
+ if txtobj =~ /#{Mx[:srcrgx_italics_o]}(.+?)#{Mx[:srcrgx_italics_c]}/
+ puts __LINE__
+ puts Mx[:srcrgx_italics_o]
+ puts txtobj
+ end
+end
+; txtobj
+ end
+ def i_ao_o_strip_markup(txtobj)
+ txtobj=txtobj.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'\1').
+ gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'\1').
+ gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'\1').
+ gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'\1').
+ gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'\1').
+ gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'\1').
+ gsub(/#{Mx[:fa_superscript_o]}(\d+)#{Mx[:fa_superscript_c]}/,'[\1]').
+ gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'\1').
+ gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'\1').
+ gsub(/#{Mx[:fa_hilite_o]}(.+?)#{Mx[:fa_hilite_c]}/,'\1').
+ gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~').
+ gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,''). # endnote removed
+ gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,''). # endnote removed
+ gsub(/(?:#{Mx[:nbsp]})+/,' ').
+ gsub(/(?:#{Mx[:br_nl]})+/,"\n").
+ gsub(/(?:#{Mx[:br_paragraph]})+/,"\n").
+ gsub(/(?:#{Mx[:br_line]})+/,"\n").
+ gsub(/#{Mx[:gl_o]}(?:#lt|#060)#{Mx[:gl_c]}/,'<').
+ gsub(/#{Mx[:gl_o]}(?:#gt|#062)#{Mx[:gl_c]}/,'>').
+ gsub(/#{Mx[:gl_o]}#(?:038|amp)#{Mx[:gl_c]}/,'&').
+ gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+ gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+ gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+ gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').
+ gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+ gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+ gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+ gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+ gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+ gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©').
+ gsub(/[ ][ ]s+/,' ').
+ strip
+ end
+ def i_ao_o_src_markup_restore(txtobj)
+ @txtobj=txtobj
+ def textface_marks
+ @txtobj.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'*{\1}*').
+ gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'/{\1}/').
+ gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'_{\1}_').
+ gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"{\1}"').
+ gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'+{\1}+').
+ gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'-{\1}-').
+ gsub(/#{Mx[:fa_superscript_o]}(\d+)#{Mx[:fa_superscript_c]}/,'^{[\1]}^').
+ gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'^{\1}^').
+ gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,',{\1},').
+ gsub(/#{Mx[:fa_hilite_o]}(.+?)#{Mx[:fa_hilite_c]}/,'\1').
+ gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~').
+ gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'~{\1 \2}~').
+ gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,''). # endnote removed
+ gsub(/(?:#{Mx[:nbsp]})+/,' ').
+ gsub(/(?:#{Mx[:br_nl]})+/,"\n").
+ gsub(/(?:#{Mx[:br_paragraph]})+/,"\n").
+ gsub(/(?:#{Mx[:br_line]})+/,"\n").
+ gsub(/#{Mx[:gl_o]}(?:#lt|#060)#{Mx[:gl_c]}/,'<').
+ gsub(/#{Mx[:gl_o]}(?:#gt|#062)#{Mx[:gl_c]}/,'>').
+ gsub(/#{Mx[:gl_o]}#(?:038|amp)#{Mx[:gl_c]}/,'&').
+ gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+ gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+ gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+ gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').
+ gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+ gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+ gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+ gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+ gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+ gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©').
+ gsub(/[ ][ ]s+/,' ').
+ strip
+ end
+ def object_marks
+ @txtobj
+ end
+ self
+ end
+ def clean_text(txtobj,markup=:ao)
+ if txtobj.class==String
+ txtobj=if markup ==:ao
+ i_ao_o_strip_markup(txtobj)
+ elsif markup ==:src
+ i_src_o_strip_markup(txtobj)
+ else p __FILE__; p __LINE__
+ end
+ elsif txtobj.class.inspect=~/^SiSU_AO_DocumentStructure::/
+ txtobj.obj=i_ao_o_strip_markup(txtobj.obj)
+ else p 'error'
+ end
+ txtobj
+ end
+ def footnotes_inline(txtobj)
+ end
+ def footnotes_ref_and_note(txtobj)
+ end
+ def src_markup(txtobj)
+ txtobj
+ end
+ def extract_endnotes(doc_obj_txt,endnotes_) #% used for extraction of endnotes from paragraphs
+ if endnotes_ ==:separate
+ notes_a=doc_obj_txt.scan(/#{Mx[:en_a_o]}([\d]+\s+.+?)#{Mx[:en_a_c]}/)
+ ##notes_a=doc_obj_txt.scan(/#{Mx[:en_a_o]}([\d*+]+\s+.+?)#{Mx[:en_a_c]}/)
+ #notes_b=doc_obj_txt.scan(/#{Mx[:en_b_o]}([\d*+]+\s+.+?)#{Mx[:en_b_c]}/)
+ n=[]
+ notes_a.flatten.each do |note| #high cost to deal with <br> appropriately within plaintext, consider
+ note=note.dup.to_s
+ note=note.gsub(/^([\d]+)\s+/,'^~\1 ').
+ gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,
+ ' \\\\\\ ')
+ n << note
+ end
+ notes_a=n.flatten
+ doc_obj_txt=doc_obj_txt.
+ gsub(/#{Mx[:en_a_o]}([\d]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'~^') # endnote marker marked up
+ else
+ doc_obj_txt=doc_obj_txt.
+ gsub(/#{Mx[:en_b_o]}[\d]+\s+(.+?)#{Mx[:en_b_c]}/,
+ '~[ \1 ]~'). # inline endnote with marker marked up
+ gsub(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)#{Mx[:en_a_c]}/,
+ '~{\1 \2 }~'). # inline endnote with marker marked up
+ gsub(/#{Mx[:en_b_o]}([*+]+)\s+(.+?)#{Mx[:en_b_c]}/,
+ '~[\1 \2 ]~') # inline endnote with marker marked up
+ end
+ [doc_obj_txt,notes_a]
+ end
+ def objects #def i_ao_o_src_markup_restore(txtobj)
+ def code_(dob)
+ if dob.is==:code
+ dob.obj=dob.obj.gsub(/(^|[^}])_([<>])/m,'\1\2'). # _> _<
+ gsub(/(^|[^}])_([<>])/m,'\1\2') # _<_<
+ end
+ dob
+ end
+ def block_(dob)
+ dob.obj=if dob.of==:block # watch
+ dob.obj.gsub(/#{Mx[:gl_o]}●#{Mx[:gl_c]}/,"* ").
+ gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,"\n")
+ else dob.obj.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,"\n\n")
+ end
+ dob
+ end
+ def textface_marks_po4a(dob,endnotes_=:inline)
+ notes=''
+ dob.obj=dob.obj.
+ gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,
+ Mx[:src_bold_o] + '\1' + Mx[:src_bold_c]).
+ gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,
+ Mx[:src_italics_o] + '\1' + Mx[:src_italics_c]).
+ gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,
+ Mx[:src_underscore_o] + '\1' + Mx[:src_underscore_c]).
+ gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,
+ Mx[:src_subscript_o] + '\1' + Mx[:src_subscript_c]).
+ gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,
+ Mx[:src_superscript_o] + '\1' + Mx[:src_superscript_c]).
+ gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,
+ Mx[:src_insert_o] + '\1' + Mx[:src_insert_c]).
+ gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,
+ Mx[:src_cite_o] + '\1' + Mx[:src_cite_c]).
+ gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,
+ Mx[:src_strike_o] + '\1' + Mx[:src_strike_c]).
+ gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,
+ Mx[:src_monospace_o] + '\1' + Mx[:src_monospace_c])
+ unless dob.is==:code
+ dob.obj=dob.obj.
+ gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/,'\1').
+ gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
+ gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+ '\1 [link: <\2>]').
+ gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,
+ '\1 [link: local image]').
+ gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1')
+ dob.obj,notes=extract_endnotes(dob.obj,endnotes_)
+ dob.obj=dob.obj.
+ gsub(/#{Mx[:gl_o]}(?:#lt|#060)#{Mx[:gl_c]}/,'<').
+ gsub(/#{Mx[:gl_o]}(?:#gt|#062)#{Mx[:gl_c]}/,'>').
+ gsub(/#{Mx[:gl_o]}#(?:038|amp)#{Mx[:gl_c]}/,'&').
+ gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+ gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+ gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+ gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').
+ gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+ gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+ gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+ gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+ gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+ gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©')
+ end
+ dob=block_(dob)
+ dob=code_(dob)
+ dob.obj=dob.obj.gsub(/#{Mx[:br_page]}\s*|#{Mx[:br_page_new]}/,''). # remove page breaks
+ gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
+ gsub(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,''). # remove name links
+ gsub(/&nbsp;|#{Mx[:nbsp]}/,' '). # decide on
+ gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,
+ ' [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]")
+ gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}image/,
+ ' [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]")
+ gsub(/(?:^|[^_\\])\{\s*\S+?\.(?:png|jpg|gif)\s+.+?"(.*?)"\s*\}\S+/,
+ '[image: "\1"]')
+ [dob,notes]
+ end
+ def object_marks
+ @txtobj
+ end
+ self
+ end
+end
+__END__