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+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ 2007, 2008, 2009, 2010, 2011, 2012, 2013 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>
+
+ * Download:
+ <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+ <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+ <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/texinfo.rb;hb=HEAD>
+
+ * Ralph Amissah
+ <ralph@amissah.com>
+ <ralph.amissah@gmail.com>
+
+ ** Description: texinfo processing
+
+=end
+module SiSU_TexInfo
+ require_relative 'html' # html.rb
+ require_relative 'param' # param.rb
+ include SiSU_Param
+ include SiSU_Viz
+ #include Stamp ... needed removed arbitrarily 2005w05/1 (warnings about undefined flags)
+ require_relative 'texinfo_format' # texinfo_format.rb
+ include SiSU_TexInfoFormat
+ @tex_file=[]
+ @@tabular="{tabular}"
+ @@table_pagebreak_counter,@@tex_endnote_call_counter,@@tex_table_flag,@@tex_counter,@@tex_column,@@tex_columns,@@counting=0,0,0,0,0,0,0
+ @@column_instruct,@@tex_line_mode,@@tex_word_mode,@@start_table,@@line_mode='','','','',''
+ @@n,@@copyright,@@tableheader=nil,nil,nil
+ @@tex_col_w=[]
+ @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
+ class Source
+ include SiSU_Param
+ include SiSU_Viz
+ include SiSU_TexInfo
+ def initialize(opt)
+ @opt=opt
+ @md=SiSU_Param::Parameters.new(@opt).get
+ @env=SiSU_Env::InfoEnv.new(@opt.fns)
+ @vz=SiSU_Viz::Defaults.new
+ end
+ def directories
+ begin
+ case @opt.fns
+ when /\.(?:-|ssm\.)?sst$/
+ Dir.mkdir(@env.path.output) unless FileTest.directory?("#{@env.path.output}")
+ Dir.mkdir(@env.processing_path.texi) unless FileTest.directory?(@env.processing_path.texi)
+ end
+ rescue
+ SiSU_Screen::Ansi.new(opt,$!,$@).rescue do
+ __LINE__.to_s + ':' + __FILE__
+ end
+ ensure
+ end
+ end
+ def read
+ song
+ end
+ def song
+ begin
+ tool=(@opt.cmd =~/[MVv]/) \
+ ? "#{@env.program.texinfo} #{@md.file.output_path.texinfo.dir}/#{@md.file.base_filename.info}"
+ : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+ tell=@opt.cmd=~/[MVvz]/ \
+ && @opt.cmd !~/q/ \
+ ? SiSU_Screen::Ansi.new(@opt.cmd,'TexInfo',tool).green_hi_blue
+ : SiSU_Screen::Ansi.new(@opt.cmd,'TexInfo',tool).green_title_hi
+ tell
+ @md=SiSU_Param::Parameters.new(@opt).get
+ directories
+ @marshalfile=SiSU_Env::InfoFile.new(@opt.fns).marshal.dal_content
+ if FileTest.file?(@marshalfile)==true
+ File.open(@marshalfile) { |f| @@tuned_file=Marshal.load(f)}
+ #tell.meta_verse_skipped if @opt.cmd =~/[vVM]/
+ else
+ tex_array=IO.readlines(@opt.fns,'')
+ SiSU_Metaverse.songsheet(tex_array)
+ end
+ tex_array=@@tuned_file
+ TeXinfoMake.new(@md,tex_array).songsheet
+ tex_array=''
+ rescue; STDERR.puts SiSU_Screen::Ansi.new(@opt.cmd,$!,$@).rescue
+ ensure
+ end
+ end
+ end
+ class TeXinfoMake
+ include SiSU_Param
+ include SiSU_TexInfoFormat
+ @@tex_1='(?:.+?)+~' #?? debug
+ @@tabular="{tabular}"
+ @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
+ def initialize(md,data)
+ @md,@data=md,data
+ @env=SiSU_Env::InfoEnv.new(@md.fns)
+ @vz=SiSU_Viz::Defaults.new
+ @f=SiSU_Env::FileOp.new(@md)
+ end
+ def songsheet
+ begin
+ data=@data
+ data=pre(data)
+ data=endnote(data)
+ data,head=markup(data)
+ objs_txt=tail(data)
+ doc_txt=[head,objs_txt]
+ output(doc_txt)
+ makeinfo #KEEP reinstate when fixed #%
+ place_info
+ rescue; STDERR.puts SiSU_Screen::Ansi.new(@md.opt.cmd,$!,$@).rescue
+ ensure
+ end
+ end
+ def pre(data)
+ data_new=[]
+ data.each do |dob|
+ # DEBUG 2003w16 this is a kludge, because i could not get parameters
+ # from param, Sort out ... revert to more elegant solution
+ if dob.is =='table'
+ @@flag['tables']='y' # KLUDGE get from param
+ end
+ dob.obj=dob.obj.gsub(/<:p[bn]>/,'').
+ gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1(\2 [linked to:] \3)').
+ gsub(/(^|#{Mx[:gl_c]}|\s)\{(.+?)\}((?:https?|file):\/\/\S+)/,'\1(\2 [linked to:] \3)')
+ do_mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+ dob.obj=do_mono.spec_char(dob.obj)
+ data_new << dob
+ end
+ data_new
+ end
+ def endnote(data)
+ data_new=[]
+ data.each do |dob|
+ if dob.of==:para \
+ || dob.of==:block
+ dob.obj=dob.obj.gsub(/\s*#{Mx[:en_a_o]}(?:\d+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ').
+ gsub(/\s*#{Mx[:en_a_o]}(\*+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ')
+ end
+ data_new << dob
+ end
+ data_new
+ end
+ def poem
+ data,data_new=@data,[]
+ @tex_file=[]
+ @@counting=0
+ data.each do |dob|
+ if dob.is ==:code
+ @@flag['code']=true
+ @@counting=1
+ end
+ if dob.is ==:verse
+ @@flag['poem']=1
+ end
+ if @@flag['code']
+ if @@flag['code'] \
+ && (dob.obj =~ /#{Mx[:gr_o]}code[-_](?:end|close)#{Mx[:gr_c]}/) #watch change not tested 200501 #fix
+ @@flag['code']=false
+ end
+ if @@flag['code'] \
+ && (dob.obj =~ /\S/)
+ sub_array=dob.obj.dup
+ @@line_mode=sub_array.scan(/.+/)
+ Tune.code_lines(@@line_mode)
+ dob.obj=@@line_mode.join
+ end
+ elsif @@flag['poem']==1
+ if @@flag['poem']==1 \
+ && (dob.obj =~ /#{Mx[:gr_o]}verse[-_](?:end|close)#{Mx[:gr_c]}/) #watch change not tested 200501 #fix
+ @@flag['poem']=0
+ end
+ if @@flag['poem']==1 \
+ && (dob.obj =~ /\S/)
+ sub_array=dob.obj.dup
+ @@line_mode=sub_array.scan(/.+/)
+ Tune.code_lines(@@line_mode)
+ dob.obj=@@line_mode.join
+ end
+ end
+ @tex_file << dob.obj
+ data_new << dob
+ end
+ data_new
+ end
+ def code_lines
+ data,data_new=@data,[]
+ data.each do |line|
+ if (line =~ /\S/) \
+ && (line !~ /#{Mx[:gr_o]}(code|verse).+/) #fix
+ line=if @@flag['code']
+ line.gsub(/^\s*(.+)/m,"\\noindent \\marginpar\[left-text\]{\\begin{tiny}#{@@counting}\\end{tiny}}\\1\\")
+ @@counting+=1 if @@flag['code']
+ else line.gsub(/(.+)/m,'\noindent\1')
+ end
+ end
+ data_new << line
+ end
+ end
+ def tables
+ data,data_new=@data,[]
+ @tex_file=[]
+ @@tableheader=0
+ data.each do |dob|
+ if dob.obj =~ /#{Mx[:tc_p]}|#{Mx[:gr_o]}T/ui #fix
+ do_mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+ dob.obj=do_mono.longtable # using longtable latex package
+ end
+ @tex_file << dob.obj
+ data_new << dob
+ end
+ data_new
+ end
+ def markup(data)
+ data_new=[]
+ @tex_file=[]
+ @row_break='\\\\\\'
+ @break_page="#{@row_break}\n#{@row_break} \n"
+ md={}
+ @tex_file << SiSU_TexInfoFormat::Texinfo.new(@md).head
+ mono=SiSU_TexInfoFormat::Texinfo.new(@md)
+ @tex_file << mono.topnode(@md.title.full)
+ texinfo_menu=[]
+ n_menu,n_submenu=0,0
+ @submenu,@subsubmenu={},{}
+ data.each do |dob|
+ if dob.is ==:heading \
+ && (dob.ln.to_s =~ /^[1-3]$/)
+ toc=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+ texinfo_menu << toc.menu
+ elsif dob.is ==:heading \
+ && (dob.ln.to_s =~ /^[4-6]$/)
+ toc=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+ texinfo_menu << toc.menu
+ case dob.ln
+ when 4
+ n_menu+=1
+ @submenu[n_menu]=[]
+ when 5
+ n_submenu+=1
+ @subsubmenu[n_menu]=[]
+ @submenu[n_menu] << toc.menu
+ when 6
+ n_submenu+=1
+ @subsubmenu[n_submenu]=[]
+ @subsubmenu[n_submenu] << toc.menu
+ end
+ else
+ dob.obj=dob.obj.gsub(/\s*(?:<:?br>|<br \/>)\s*/,"\n\n")
+ end
+ data_new << dob
+ end
+ data=data_new
+ texinfo_menu=texinfo_menu.compact
+ texinfo_menu << "* Dublin Core::"
+ @tex_file << texinfo_menu
+ @tex_file << "* Index::\n" +
+ "@end menu\n\n" +
+ "@c %% 5\n\n"
+ n_menu,n_submenu=0,0
+ @@do_submenu,@@do_subsubmenu=1,1
+ data_new=[]
+ data.each do |dob|
+ mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+ if dob.is==:heading
+ case dob.ln
+ when 1; dob=mono.level1
+ when 2; dob=mono.level2
+ when 3; dob=mono.level3
+ when 4;
+ dob=mono.level4
+ n_menu+=1
+ @@do_submenu,@@do_subsubmenu=1,1
+ when 5;
+ n_submenu+=1
+ @@do_subsubmenu=1
+ if @@do_submenu==1
+ menu=SiSU_TexInfoFormat::TeXinfoTxt.new(@md,dob,@submenu[n_menu])
+ dob.obj="#{menu.submenu}#{mono.level5.obj}"
+ @@do_submenu=0
+ else dob=mono.level5
+ end
+ when 6;
+ if @@do_submenu==1
+ menu=SiSU_TexInfoFormat::TeXinfoTxt.new(@md,dob,@submenu[n_menu])
+ dob.obj="#{menu.subsubmenu}#{mono.level6.obj}"
+ @@do_subsubmenu=0
+ else
+ dob=mono.level6
+ end
+ end
+ else
+ if dob.obj !~/\S/
+ dob.obj=nil
+ else
+ if dob.is==:para \
+ && (dob.obj !~/##{dob.ocn}/)
+ dob.obj="#{dob.obj} ##{dob.ocn}"
+ end
+ end
+ end
+ #%case with endnotes
+ dob.obj=dob.obj.gsub(/\s*[0-8]\\+(\S+)?\s+/,' ') if dob.obj
+ data_new << dob
+ end
+ [data_new, @tex_file]
+ end
+ def number_titles
+ data,data_new=@data,[]
+ @tex_file=[]
+ input=%{#{@md.markup}}[/(num_top\s*=\s*(\d?))?/m,2] # else default usually 4 # this was a bit of a trick required to pass nil to input if nothing matched... #puts input
+ num_top=input.to_i
+ t_no1=0; t_no2=0; t_no3=0; t_no4=0;
+ no1=num_top; no2=(num_top + 1); no3=(num_top + 2); no4=(num_top + 3);
+ data.each do |dob|
+ if (@md.markup =~ /num_top/i) \
+ && (dob.obj !~ /#{Rx[:meta]}/)
+ if (dob.obj =~ /^[1-6]\\+(?:~\S+)?\s*<!h-.+?-!>/) \
+ && (dob.obj !~ /<:\d-endnotes>/)
+ header=dob.obj[/<!h-(.+?)-!>/m, 1].gsub(/-/m,'.')
+ dob.obj=dob.obj.gsub(/^(?:[1-6]\\+(?:~\S+)|<:([12356]|4-.+?-)>)\s*<!h-.+?-!>/,
+ "\\1 #{header} ")
+ end
+ elsif dob.obj=~ /<!h!>|<!h\d!>|<!h.+?!>|<!!h.+?!>/
+ if dob.obj=~ /<!h-.+?-!>/
+ dob.obj=dob.obj.gsub(/<!h-(.+?)-!>/,'\1 ')
+ end
+ end
+ @tex_file << dob.obj
+ end
+ data_new << dob
+ end
+ def tail(data)
+ tex=SiSU_TexInfoFormat::Texinfo.new(@md)
+ objs_txt=[]
+ data.each do |dob|
+ if dob.obj \
+ && (dob.is !=:structure \
+ && dob.is !=:comment)
+ objs_txt << dob.obj if dob.obj
+ end
+ end
+ objs_txt << tex.dublincore << tex.tail
+ objs_txt
+ end
+ def output(data)
+ filename_texinfo=%{#{@env.processing_path.texi}/#{@md.fnb}.texinfo}
+ file_texinfo=File.new(filename_texinfo,'w+')
+ puts filename_texinfo if @md.opt.cmd =~/M/
+ data.each {|s| (file_texinfo.puts s,"\n") if s}
+ file_texinfo.close
+ end
+ def makeinfo
+ if @md.fns =~/\.(?:-|ssm\.)?sst$/
+ m=/(.+?)\.((?:-|ssm\.)?sst)$/.match(@md.fns)
+ fnb,sfx=m[1],m[2]
+ pwd=Dir.pwd
+ case sfx
+ when /(?:-|ssm\.)?sst$/
+ @env=SiSU_Env::InfoEnv.new(@md.fns,@md.opt.cmd)
+ Dir.chdir(@env.processing_path.texi)
+ texinfo=SiSU_Env::SystemCall.new("#{fnb}.texinfo")
+ texinfo.makeinfo
+ end
+ Dir.chdir(pwd)
+ end
+ def place_info
+ unless FileTest.directory?(@f.output_path.texinfo.dir)
+ FileUtils::mkdir_p(@f.output_path.texinfo.dir)
+ end
+ info_src=%{#{@env.processing_path.texi}/#{@md.fnb}.info}
+ FileUtils::cp(info_src, @f.place_file.info.dir)
+ end
+ end
+ end
+end
+__END__