Imported upstream version 0.52.7upstream/0.52.7sisu_0.52.7

1 files changed, 408 insertions, 0 deletions

diff --git a/lib/sisu/0.52/texinfo.rb b/lib/sisu/0.52/texinfo.rb
new file mode 100644
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+++ b/lib/sisu/0.52/texinfo.rb
@@ -0,0 +1,408 @@
+=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 processing
+
+ * 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 SiSU_TexInfo
+  require SiSU_lib + '/html'
+  require SiSU_lib + '/param'
+  include SiSU_Param
+  include SiSU_Viz
+  #include Stamp ... needed removed arbitrarily 2005w05/1 (warnings about undefined flags)
+  require SiSU_lib + '/texinfo_format'
+  include TexInfoFormat
+  @tex_file=[]
+  @@tex_backslash="\\\\"
+  @@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 #Songsheet
+    include SiSU_Param
+    include SiSU_Viz
+    include SiSU_TexInfo
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::Info_env.new(@opt.fns)
+      @st={ 'tex'=>{} }
+      @tex=TexInfoFormat::Texinfo.new
+      @vz=SiSU_Env::Get_init.instance.skin
+    end
+    def directories
+      begin
+        case @opt.fns
+        when /\.[_-]?sst$/
+          Dir.mkdir(@env.path.output) unless FileTest.directory?("#{@env.path.output}")
+          Dir.mkdir(@env.path.texi) unless FileTest.directory?(@env.path.tex)
+          @@filename_texinfo=File.new(%{#{@env.path.texi}/#@opt.fnb.texinfo},'w+')
+        end
+      rescue; STDERR.puts SiSU_Screen::Ansi.new(@opt.cmd,$!,$@).rescue
+      ensure
+      end
+    end
+    def read
+      songsheet
+    end
+    def songsheet
+      begin
+        tell=SiSU_Screen::Ansi.new(@opt.cmd,'TexInfo')
+        tell.green_title_hi unless @opt.cmd =~/q/
+        data=IO.readlines(@opt.fns,'')
+        @md=SiSU_Param::Parameters.new(@opt).get
+        puts "\t#{@@cX.grey}TexInfo#{@@cX.off}"
+        #@@copyright="\n #{@@tex_backslash*2}[3]\\ \\linebreak \\copyright \\ #{@md.copyright_tex}" if @md.copyright_tex #appears to be redundant ! remove 2004w19
+        if @md.markup.to_s !~ /url_png/
+          my_make=SiSU_Env::Create_file.new(@opt.cmd,@opt.fns)
+          directories
+          @marshalfile=my_make.marshal_meta
+          if FileTest.file?(@marshalfile)==true
+            File.open(@marshalfile) { |f| @@tuned_file=Marshal.load(f)}
+            tell.meta_verse_skipped unless @opt.cmd =~/q/
+          else
+            tex_array=IO.readlines(@opt.fns,'')
+            SiSU_Metaverse.songsheet(tex_array)
+          end
+          tex_array=@@tuned_file
+          Texinfo_make.new(tex_array,@md).songsheet
+          tex_array=''
+        end
+        #@@filename_texinfo.close if @@filename_texinfo
+        @@filename_texinfo=nil
+      rescue; STDERR.puts SiSU_Screen::Ansi.new(@opt.cmd,$!,$@).rescue
+      ensure
+        @@filename_texinfo.close if @@filename_texinfo
+      end
+    end
+  end
+  class Texinfo_make
+    include SiSU_Param
+    include TexInfoFormat
+    @@tex_1='(?:.+?)+~' #?? debug
+    @@tabular="{tabular}"
+    @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
+    @@dp=nil
+    def initialize(data,md)
+      @data,@md=data,md #fns
+      @env=SiSU_Env::Info_env.new(@md.fns)
+      @st={ 'tex'=>{} }
+      #@tex=TexInfoFormat::Texinfo.new
+      @vz=SiSU_Env::Get_init.instance.skin
+      @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
+    end
+    def songsheet
+      begin
+        @data=pre
+        @data=endnote
+        @data=markup
+        @data=tail
+        output
+        makeinfo
+      rescue; STDERR.puts SiSU_Screen::Ansi.new(@md.cmd,$!,$@).rescue
+      ensure
+      end
+    end
+    def pre
+      @tex_file=[]
+      data=@data
+      data.each do |para|
+        para.gsub!(/&/,'<=and>')
+        # DEBUG 2003w16 this is a kludge, because i could not get parameters
+        # from param, Sort out ... revert to more elegant solution
+        if para =~ /<!Th?¡\s+c/
+          @@flag['tables']='y' # KLUDGE get from param
+        end
+        para.gsub!(/<:p[bn]>/,'')
+        do_mono=TexInfoFormat::Texinfo.new(para,@md)
+        @tex_file << do_mono.spec_char
+      end
+      data=@tex_file.delete_if {|x| x =~ /^0(?:\\)+~/m}
+      data=@tex_file # ...
+    end
+    def endnote
+      data=@data
+      @tex_file=[]
+      data.each do |para|
+        # BUG bug -> have problems with endnotes in headers
+        if para =~ /\\~\\\{\d+\s+/ #if para =~ /<!e\s+/ # watch
+          para.gsub!(/\s*\\~\\\{(\d+)\s+(.+?)<#@dp>\\\}\\~/m,' @footnote{ \2} ')
+        end
+        @tex_file << para
+      end
+      @tex_file
+    end
+    def poem
+      data=@data
+      @tex_file=[]
+      @@counting=0
+      data.each do |para|
+        if para =~ /<:code>/
+          @@flag['code']=1
+          @@counting=1
+        end
+        if para =~ /<:verse>/
+          @@flag['poem']=1
+        end
+        if @@flag['code']==1
+          if @@flag['code']==1 and para =~ /<:code[-_](?:end|close)>/ #watch change not tested 200501
+            @@flag['code']=0
+          end
+          if @@flag['code']==1 and para =~ /\S/
+            sub_array=para.dup
+            @@line_mode=sub_array.scan(/.+/)
+            Tune.code_lines(@@line_mode)
+            para=@@line_mode.join
+          end
+        elsif @@flag['poem']==1
+          if @@flag['poem']==1 and para =~ /<:verse[-_](?:end|close)>/ #watch change not tested 200501
+            @@flag['poem']=0
+          end
+          if @@flag['poem']==1 and para =~ /\S/
+            sub_array=para.dup
+            @@line_mode=sub_array.scan(/.+/)
+            Tune.code_lines(@@line_mode)
+            para=@@line_mode.join
+          end
+        end
+        @tex_file << para
+      end
+    end
+    def code_lines
+      data=@data
+      data.each do |line|
+        if line =~ /\S/ and line !~ /<:(code|verse).+/ 
+          if @@flag['code']==1
+            line.gsub!(/^\s*(.+)/m, "\\noindent \\marginpar\[left-text\]{\\begin{tiny}#{@@counting}\\end{tiny}}\\1\\")
+            @@counting+=1 if @@flag['code']==1
+          else line.gsub!(/(.+)/m,'\noindent\1\')
+          end
+        end
+      end
+    end
+    def tables
+      data=@data
+      @tex_file=[]
+      @@tableheader=0
+      data.each do |para|
+        if para =~ /¡|<!T/i
+          do_mono=TexInfoFormat::Texinfo.new(para,@md)
+          para=do_mono.longtable # using longtable latex package
+        end
+        @tex_file << para 
+      end
+    end
+    def markup
+      data=@data
+      @tex_file=[]
+      md={}
+      @tex_file << TexInfoFormat::Texinfo.new('',@md).head
+      mono=TexInfoFormat::Texinfo.new(@md.title,@md)
+      @tex_file << mono.topnode
+      texinfo_menu=[]
+      n_menu,n_submenu=0,0
+      @submenu,@subsubmenu={},{}
+      data.each do |para|
+        if para =~ /^[1-3]\\+~\S*(.+?)\s*$/
+          toc=TexInfoFormat::Texinfo.new($1,@md)
+          texinfo_menu << toc.menu
+        end
+        if para =~ /^[4-6]\\+~\S+\s*(.+?)\s*$/
+          toc=TexInfoFormat::Texinfo.new($1,@md)
+          texinfo_menu << toc.menu
+          case para 
+          when /^[4]\\+~\S+\s+(.+?)\s*$/
+            n_menu+=1 
+            @submenu[n_menu]=[]
+          when /^[5]\\+~\S+\s+(.+?)\s*$/
+            n_submenu+=1
+            @subsubmenu[n_menu]=[]
+            @submenu[n_menu] << toc.menu
+          when /^[6]\\+~\S+\s+(.+?)\s*$/
+            @subsubmenu[n_submenu] << toc.menu
+          end
+        end
+      end
+      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.each do |para|
+        mono=TexInfoFormat::Texinfo.new(para,@md)
+        case para
+        when /^1\\+/; mono.level1
+        when /^2\\+/; mono.level2
+        when /^3\\+/; mono.level3
+        when /^4\\+~/
+          mono.level4
+          n_menu+=1
+          @@do_submenu,@@do_subsubmenu=1,1
+        when /^5\\+/
+          n_submenu+=1
+          @@do_subsubmenu=1
+          if @@do_submenu==1
+            menu=TexInfoFormat::Texinfo.new(@submenu[n_menu],@md)
+            para="#{menu.submenu}#{mono.level5}"
+            @@do_submenu=0
+          else mono.level5
+          end
+        when /^6\\+/
+          if @@do_submenu==1
+            menu=TexInfoFormat::Texinfo.new(@subsubmenu[n_menu],@md)
+            para="#{menu.subsubmenu}#{mono.level6}"
+            @@do_subsubmenu=0
+          else
+            mono.level6
+          end
+        #  when /^<!i1!>/
+        #    mono.indent1
+        #  when /^<!i2!>/
+        #    mono.indent2
+        #  when /<!:\s+/
+        #    mono.graphics
+        #  when /^\s*<!image\s+/
+        #    mono.image
+        #  when /\}image/
+        #    mono.png
+        #  when /\}http/
+        #    mono.http
+        else
+          if para !~/\S/
+            para=nil 
+          else
+            para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>/,'~[\1]')
+            #para.gsub!(/[1-3]\\\\\{\\\\\{\\\\\{\s+/, '')
+            #para.gsub!(/[1-3]\\\\\{\s+/, '')
+            para=para
+          end
+          #para.gsub!(/^\s+$/mi, "")
+        end
+#%case with endnotes
+        para.gsub!(/\s*[0-8]\\+(\S+)?\s+/,' ') if para
+        @tex_file << para if para
+      end
+      data=@tex_file
+    end
+    def numbering
+      data=@data
+      data=Texinfo_make.new(data,@md).number_titles
+      #TOGGLE to SWITCH PARAGRAPH NUMBERING (ON & OFF)
+      data=Texinfo_make.new(data,@md).number_paras \
+        if @md.fns !~ /\.e[pdr]00/ and @md.markup !~ /not_to/i
+    end
+    def number_titles
+      data=@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
+      #input=/(num_top\s*=\s*(\d?))?/m.match(@md[:markup]) [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 |para|
+        if @md.markup =~ /num_top/i and para !~ /0\\+/
+          if para =~ /^[1-6]\\+(?:~\S+)?\s*<!h-.+?-!>/ and para !~ /<:\d-endnotes>/
+            header=para[/<!h-(.+?)-!>/m, 1].gsub!(/-/m,'.')
+            para.gsub!(/^(?:[1-6]\\+(?:~\S+)|<:([12356]|4-.+?-)>)\s*<!h-.+?-!>/,
+              "\\1 #{header} ")
+          end
+        elsif para =~ /<!h!>|<!h\d!>|<!h.+?!>|<!!h.+?!>/
+          if para =~ /<!h-.+?-!>/
+            para.gsub!(/<!h-(.+?)-!>/,'\1 ')
+          end
+        end
+        @tex_file << para
+      end
+      data=@tex_file
+    end
+    def number_paras
+      data=@data
+      @tex_file=[]
+      paranumber=0
+      data.each do |para|
+        if para =~/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>/ and para !~ /<EOF>/
+          parablock,paranum=/(.+?)<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>/im.match(para)[1,2]
+          do_duo=TexInfoFormat::DuoTex.new(parablock,paranum) ###is BUG
+          para=do_duo.paraNum if parablock
+        end
+        @tex_file << para
+      end
+      data=@tex_file
+    end
+    def tail
+      data=@data
+      tex=TexInfoFormat::Texinfo.new('',@md)
+      data << tex.dublincore
+      data << tex.tail
+    end
+    def output
+      data=@data
+      data.compact!
+      data.each {|para| (@@filename_texinfo.puts para,"\n") if para}
+      @@filename_texinfo.close
+    end
+    def makeinfo
+      if @md.fns =~/\.[_-]?sst$/
+        m=/(.+?)\.[_-]?sst$/.match(@md.fns)
+        fnb,sfx=m[1],m[2]
+    	  pwd=Dir.pwd
+        case sfx
+        when /[_-]?sst$/
+          @env=SiSU_Env::Info_env.new(@md.fns,@md.cmd)
+          Dir.chdir(@env.path.texi)
+          texinfo=SiSU_Env::System_call.new("#{fnb}.texinfo")
+          texinfo.makeinfo
+        end
+        Dir.chdir(pwd)
+      end
+    end
+  end
+end
+__END__
+