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# coding: 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 Ralph Amissah All Rights Reserved.
* License: GPL 3 or later:
SiSU, a framework for document structuring, publishing and search
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007, 2008 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.jus.uio.no/sisu/gpl.fsf/toc.html>
<http://www.jus.uio.no/sisu/gpl.fsf/doc.html>
<http://www.jus.uio.no/sisu/gpl.fsf/plain.txt>
* 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.jus.uio.no/sisu/SiSU/download.html>
* Ralph Amissah
<ralph@amissah.com>
<ralph.amissah@gmail.com>
** Description: preprocessing, (document abstraction), data abstraction used
in subsequent processing
=end
module SiSU_DAL
require "#{SiSU_lib}/defaults" # defaults.rb
require "#{SiSU_lib}/sysenv" # sysenv.rb
require "#{SiSU_lib}/param" # param.rb
require "#{SiSU_lib}/dal_syntax" # dal_syntax.rb
require "#{SiSU_lib}/dal_doc_str" # dal_doc_str.rb
require "#{SiSU_lib}/dal_idx" # dal_idx.rb
require "#{SiSU_lib}/dal_numbering" # dal_numbering.rb
require "#{SiSU_lib}/dal_hash_digest" # dal_hash_digest.rb
require "#{SiSU_lib}/dal_endnotes" # dal_endnotes.rb
require "#{SiSU_lib}/dal_images" # dal_images.rb
require "#{SiSU_lib}/dal_metadata" # dal_metadata.rb
require "#{SiSU_lib}/dal_character_check" # dal_character_check.rb
require "#{SiSU_lib}/dal_substitutions_and_insertions" # dal_substitutions_and_insertions.rb
require "#{SiSU_lib}/dal_expand_insertions" # dal_expand_insertions.rb
require "#{SiSU_lib}/i18n" # i18n.rb
require "#{SiSU_lib}/shared_sem" # shared_sem.rb
include SiSU_Env
include SiSU_Param
include SiSU_Viz
include SiSU_Syntax
class Instantiate < SiSU_Param::Parameters::Instructions
def initialize
@@flag_vocab=0
@@line_mode=''
end
end
class Source <Instantiate
@@dal_array,@@html_idx_array=[],[]
@@fns=nil
def initialize(opt)
@opt=opt
@@fns||@opt.fns
@my_make_fns=SiSU_Env::Create_file.new(@opt.cmd,@opt.fns)
@fnm=@my_make_fns.marshal_meta
@fnm_idx_html=@my_make_fns.marshal_meta_idx_html
SiSU_Env::Create_system_link.new.images
@env=SiSU_Env::Info_env.new
end
def read #creates dal
begin
dal=[]
@@dal_array=[]
@@fns=@opt.fns
create_dal
rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
ensure
Instantiate.new
end
end
def get #reads dal, unless does not exist then creates first
begin
dal=[]
unless @@fns==@opt.fns
@@fns=@opt.fns
@@dal_array=[]
end
dal=if @@dal_array.empty?; read_fnm
else @@dal_array.dup #check
end
rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
ensure
Instantiate.new
end
end
def get_idx_html #reads dal idx.html, #unless does not exist then creates first
begin
dal=[]
unless @@fns==@opt.fns
@@fns=@opt.fns
@@html_idx_array=[]
end
dal=if @@html_idx_array.empty?; read_fnm_idx_html
else @@html_idx_array.dup #check
end
rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
ensure
Instantiate.new
end
end
protected
def create_dal
dal_array=[]
tell=SiSU_Screen::Ansi.new(@opt.cmd,'Document Abstraction')
tell.green_title_hi unless @opt.cmd =~/q/
file_array=@env.read_source_file(@opt.fns)
file_array.each do |l|
if l =~/\r\n/; l.gsub!(/\r\n/,"\n")
end
end
meta=file_array.dup
meta=meta.join.split("\n\n") #check whether can be eliminated, some of these are large objects to have twice
@md=SiSU_Param::Parameters::Instructions.new(meta,@opt).extract
meta=nil
dal=SiSU_DAL::Make.new(@md,file_array).song
SiSU_Screen::Ansi.new(@md.cmd,@md.fns,"~meta/#{@md.fns}.meta").output if @md.cmd =~/v/
tell=SiSU_Screen::Ansi.new(@md.cmd,"dal -> #{@my_make_fns.meta}") if @md.cmd =~/M/
tell.txt_grey unless @md.cmd =~/q/
dal.each{|s| dal_array << "#{s.strip}\n\n" unless s.strip.empty?}
dal_array
end
def read_fnm
dal=[]
dal=if FileTest.file?(@fnm)
if RUBY_VERSION < '1.9'
File.open(@fnm){ |f| dal=Marshal.load(f)}
else File.open(@fnm,'r:utf-8'){ |f| dal=Marshal.load(f)}
end
else SiSU_DAL::Source.new(@opt).create_dal
end
end
def read_fnm_idx_html
dal=[]
dal=if FileTest.file?(@fnm_idx_html)
if RUBY_VERSION < '1.9'
File.open(@fnm_idx_html){ |f| dal=Marshal.load(f)}
else File.open(@fnm_idx_html,'r:utf-8'){ |f| dal=Marshal.load(f)}
end
else nil
#SiSU_DAL::Source.new(@opt).create_dal
end
#p dal; dal
end
end
class Output
def initialize(md,data)
@md,@data=md,data
@my_make=SiSU_Env::Create_file.new(@md.cmd,@md.fns)
@dir=SiSU_Env::Info_env.new(@md.fns)
end
def hard_output
if @md.cmd =~/M/
filename_meta=@my_make.file_meta
@data.each {|s| filename_meta.puts s.strip + "\n\n" unless s.strip.empty?}
else
hard="#{@dir.path.dal}/#{@md.fns}.meta"
File.unlink(hard) if FileTest.file?(hard)
end
end
def marshal
marshal_meta=@my_make.marshal_meta
File.open(marshal_meta,'w'){|f| Marshal.dump(@data.to_a,f)}
end
def idx_html_hard_output
if @md.book_idx and @md.cmd =~/M/
filename_meta=@my_make.file_meta_idx_html
@data.each {|s| filename_meta.puts s.strip + "\n" unless s.strip.empty?}
else
hard_idx_html="#{@dir.path.dal}/#{@md.fns}.idx.html"
File.unlink(hard_idx_html) if FileTest.file?(hard_idx_html)
end
end
def idx_html_marshal
marshal_meta=@my_make.marshal_meta_idx_html
File.open(marshal_meta,'w'){|f| Marshal.dump(@data.to_a,f)}
end
end
class Make
@@dp=nil
def initialize(md,data)
@md,@data=md,data
@env=SiSU_Env::Info_env.new(@md.fns)
@dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
end
def reset
@@flag_vocab=0
@@line_mode=''
end
def song
reset
data=@data
@metafile="#{@env.path.dal}/#{@md.fns}.meta"
my_make_source_file=SiSU_Env::Create_file.new(@md.cmd,@md.fns)
data=data.join.split("\n\n")
data=SiSU_insertions::Insertions.new(data).expand_insertions?
data=SiSU_document_structure::Code.new(@md,data).code
data=SiSU_substitute_and_insert::SI.new(@md,data).substitutions_and_insertions?
data_new=[]
data.each do |x|
data_new << if x =~ /\n\n/m; x.split(/\n\n+/)
else x
end
end
data=data_new.flatten
data=SiSU_Syntax::Markup.new(@md,data).songsheet
data,endnote_array=SiSU_character_check::Check.new(data).character_check_and_oldstyle_endnote_array
data=SiSU_images::Images.new(@md,data).images
data=SiSU_document_structure::Tables.new(@md,data).tables
data=SiSU_numbering::Numbering.new(@md,data).numbering_song
data,book_index,html_idx=SiSU_book_index::Book_index.new(@md,data,@env).indexing_song if @md.book_idx
data=SiSU_endnotes::Endnotes.new(@md,data,endnote_array).endnotes
data=SiSU_hash::Object_digest.new(@md,data,@env).object_digest
meta=SiSU_metadata::Metadata.new(@md,data).metadata
#meta=metadata(data)
outputdata=data + meta
if @md.cmd =~/[mM]/
SiSU_DAL::Output.new(@md,outputdata).hard_output
SiSU_DAL::Output.new(@md,outputdata).marshal
SiSU_DAL::Output.new(@md,html_idx).idx_html_hard_output
SiSU_DAL::Output.new(@md,html_idx).idx_html_marshal
end
reset
outputdata
end
protected
end
end
__END__
dal output, rules to simplify parsing
nodes === objects === paragraphs === text blocks separated by \n\n
dal output:
:verse :group and :code have -end
:table is not used
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