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-# encoding: utf-8
-=begin
-
-* Name: SiSU
-
-** Description: documents, structuring, processing, publishing, search
-*** texinfo processing
-
-** 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/current/texinfo.rb;hb=HEAD>
-
-=end
-module SiSU_TexInfo
- require_relative 'html' # html.rb
- require_relative 'dp' # dp.rb
- include SiSU_Param
- #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_TexInfo
- def initialize(opt)
- @opt=opt
- @md=SiSU_Param::Parameters.new(@opt).get
- @env=SiSU_Env::InfoEnv.new(@opt.fns)
- end
- def directories
- begin
- case @opt.fns
- when /\.(?:-|ssm\.)?sst$/
- Dir.mkdir(@env.path.output) unless FileTest.directory?("#{@env.path.output}")
- Dir.mkdir(@env.processing_path.texi) unless FileTest.directory?(@env.processing_path.texi)
- end
- rescue
- SiSU_Screen::Ansi.new(opt,$!,$@).rescue do
- __LINE__.to_s + ':' + __FILE__
- end
- ensure
- end
- end
- def read
- begin
- song
- ensure
- Dir.chdir(@opt.f_pth[:pth])
- end
- end
- def song
- begin
- tool=(@opt.act[:verbose][:set]==:on \
- || @opt.act[:verbose_plus][:set]==:on \
- || @opt.act[:maintenance][:set]==:on) \
- ? "cd #{@md.file.output_path.texinfo.dir} && #{@env.program.texinfo} #{@md.file.base_filename.info}; cd -"
- : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
- (@opt.act[:verbose][:set]==:on \
- || @opt.act[:verbose_plus][:set]==:on \
- || @opt.act[:maintenance][:set]==:on) \
- && ! @opt.act[:quiet][:set]==:on \
- ? SiSU_Screen::Ansi.new(
- @opt.act[:color_state][:set],
- 'TexInfo',
- tool
- ).green_hi_blue
- : SiSU_Screen::Ansi.new(
- @opt.act[:color_state][:set],
- 'TexInfo',
- tool
- ).green_title_hi
- @md=SiSU_Param::Parameters.new(@opt).get
- directories
- @marshalfile=SiSU_Env::InfoFile.new(@opt.fns).marshal.ao_content
- if FileTest.file?(@marshalfile)==true
- File.open(@marshalfile) { |f| @@tuned_file=Marshal.load(f)}
- #tell.meta_verse_skipped if @opt.selections.str =~/[vVM]/
- else
- tex_array=IO.readlines(@opt.fns,'')
- SiSU_Metaverse.songsheet(tex_array)
- end
- tex_array=@@tuned_file
- TeXinfoMake.new(@md,tex_array).songsheet
- tex_array=''
- rescue; STDERR.puts SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],$!,$@).rescue
- ensure
- end
- end
- end
- class TeXinfoMake
- include SiSU_Param
- include SiSU_TexInfoFormat
- @@tex_1='(?:.+?)+~' #?? debug
- @@tabular="{tabular}"
- @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
- def initialize(md,data)
- @md,@data=md,data
- @env=SiSU_Env::InfoEnv.new(@md.fns)
- @f=SiSU_Env::FileOp.new(@md)
- end
- def songsheet
- begin
- data=@data
- data=pre(data)
- data=endnote(data)
- data,head=markup(data)
- objs_txt=tail(data)
- doc_txt=[head,objs_txt]
- output(doc_txt)
- makeinfo #KEEP reinstate when fixed #%
- place_info
- rescue; STDERR.puts SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set],$!,$@).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"
- @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 =~ /^[0-3]$/)
- toc=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
- texinfo_menu << toc.menu
- elsif dob.is ==:heading \
- && (dob.ln.to_s =~ /^[4-6]$/)
- 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|
- unless defined? dob.ln and dob.ln == (5..6)
- mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
- end
- if dob.is==:heading
- case dob.ln
- when 0 then dob=mono.level0
- when 1 then dob=mono.level1
- when 2 then dob=mono.level2
- when 3 then dob=mono.level3
- when 4;
- @@n4_txt=dob.obj
- dob=mono.level4
- n_menu+=1
- @@do_submenu,@@do_subsubmenu=1,1
- when 5;
- n_submenu+=1
- @@do_subsubmenu=1
- @@n5_txt=dob.obj
- if @@do_submenu==1
- menu=SiSU_TexInfoFormat::TeXinfoTxt.new(@md,dob,@submenu[n_menu])
- dob.obj="#{menu.submenu}#{SiSU_TexInfoFormat::Texinfo.new(@md,dob,@@n4_txt).level5.obj}"
- @@do_submenu=0
- else dob.obj="#{SiSU_TexInfoFormat::Texinfo.new(@md,dob,@@n4_txt).level5.obj}"
- end
- when 6;
- if @@do_submenu==1
- menu=SiSU_TexInfoFormat::TeXinfoTxt.new(@md,dob,@submenu[n_menu])
- dob.obj="#{menu.submenu}#{SiSU_TexInfoFormat::Texinfo.new(@md,dob,@@n5_txt).level6.obj}"
- dob.obj="#{menu.subsubmenu}#{mono.level6.obj}"
- @@do_subsubmenu=0
- else dob.obj="#{SiSU_TexInfoFormat::Texinfo.new(@md,dob,@@n5_txt).level6.obj}"
- end
- end
- else
- if dob.obj !~/\S/
- dob.obj=nil
- else
- if dob.is==:para \
- && (dob.obj !~/#{Dx[:ocn_o]}#{dob.ocn}#{Dx[:ocn_c]}/)
- dob.obj=dob.ocn.is_a?(Fixnum) \
- ? "#{dob.obj} #{Dx[:ocn_o]}#{dob.ocn}#{Dx[:ocn_c]}\n\n" : "#{dob.obj}\n\n"
- 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=[]
- 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.act[:maintenance][:set]==:on
- 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.selections.str)
- 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}
- Dir.glob("#{info_src}*").sort.each do |f|
- FileUtils::cp(f, File.dirname(@f.place_file.info.dir)) # bug should provide dir without need to extract it!
- end
- end
- end
- end
-end
-__END__