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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 - 2009 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.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: A conversion script for canned substitutions, a fairly generic
simple tool that can be used to store other canned conversions, used here for
altering SiSU markup
=end
module SiSU_Markup_type
class Markup_identify
@@fns,@@version_determined,@@version_declared,@@declared_doc_type='','','','[text?]'
attr_accessor :version_determined,:version_declared,:declared_doc_type
def initialize(content,opt)
@cont,@opt=content,opt
end
def identify
@version_determined,@version_declared,@declared_doc_type=@@version_determined,@@version_declared,@@declared_doc_type
if @opt.fns != @@fns
if @cont[0] =~ /^(?:%\s+)?SiSU\s+(text|master|insert)\s+([0-9](?:\.[0-9]+){1,2})/ \
or @cont[0] =~ /^(?:%\s+)?sisu-([0-9](?:\.[0-9]+){1,2})/
@declared_doc_type,@version_declared=$1,$2
elsif @cont[0] =~ /^(?:%\s+)?SiSU\s+([0-9](?:\.[0-9]+){1,2})/ \
or @cont[0] =~ /^(?:%\s+)?sisu-([0-9](?:\.[0-9]+){1,2})/
@version_declared=$1
end
@flag_66,@flag_57,@flag_38=false,false,false
@cont.each_with_index do |y,i|
if y =~/^(?:0\{?~links?|@links?:)\s/
links=unless y =~/\{.+?\}\S+/; oldlinks=' (pre 0.20.4 header links)'
else ' (post 0.20.4 header links)'
end
end
unless @flag_38
if y =~/^:?A~/
version=0.38
@version_determined=version
@flag_38=true
end
end
if @flag_38
if @flag_69 \
or y =~/^=\{.+?\}\s*$/
version=0.69
@flag_69=true
@version_determined=version
break
end
if @flag_66 \
or y =~/[:;]\{.+?\}[:;][a-z+]/
version='0.66'
@flag_66=true
@version_determined=version
break
end
end
end
@flag_57,@flag_38=false,false
unless @flag_66 or @flag_69
@cont.each_with_index do |y,i|
if @flag_57 \
or y =~/^:?A~\?? @title/
@version_determined=0.57
@flag_57=true
break
end
if @flag_38 \
or y =~/^:?A~/
@version_determined=0.38
@flag_38=true
break if i >= 200
if y =~ /(?:~{\*+|~\[\*|~\[\+)\s/
@version_determined=0.42 #0.38 can safely be treated as 0.42
break
end
end
if y =~/^0~/ \
and not @flag_38
@version_determined=0.16
break
end
end
end
@@fns=@opt.fns
@@version_determined,@@version_declared,@@declared_doc_type=@version_determined,@version_declared,@declared_doc_type
end
self
end
def markup_version?
identify.version_determined.to_f
end
end
end
__END__
|
