From 506e32633838b4daf9ab566c9da083329212f219 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Sun, 26 Jan 2014 02:22:02 -0500
Subject: v5 v6: made true, branches: v6 development; v5 stable; v4 closed

---
 lib/sisu/v6/param_identify_markup.rb | 167 +++++++++++++++++++++++++++++++++++
 1 file changed, 167 insertions(+)
 create mode 100644 lib/sisu/v6/param_identify_markup.rb

(limited to 'lib/sisu/v6/param_identify_markup.rb')

diff --git a/lib/sisu/v6/param_identify_markup.rb b/lib/sisu/v6/param_identify_markup.rb
new file mode 100644
index 00000000..87879e79
--- /dev/null
+++ b/lib/sisu/v6/param_identify_markup.rb
@@ -0,0 +1,167 @@
+# 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, 2014 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/v6/param_identify_markup.rb;hb=HEAD>
+
+ * 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_MarkupType
+  class MarkupIdentify
+    @@version={}
+    @@fns,@@version[:determined],@@version[:declared],@@declared_doc_type='','','','[text?]'
+    attr_accessor :version,:declared_doc_type
+    def initialize(content,opt)
+      @cont,@opt=content,opt
+    end
+    def identify
+      @version,@declared_doc_type=@@version,@@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]=$1
+        end
+        @flag_2_0,@flag_66,@flag_57,@flag_38=false,false,false,false
+        @cont.each_with_index do |y,i|
+          if y =~/^@make:|^@classify|^\s\s?:\S+?:\s+\S/
+            version=2.0.to_f
+            @version[:determined]=version
+            @flag_2_0=true
+            break
+          end
+          unless @flag_38
+            if y =~/^:?A~/
+              version=0.38.to_f
+              @version[:determined]=version
+              @flag_38=true
+            end
+          end
+          if @flag_38
+            if @flag_69 \
+            or y =~/^=\{.+?\}\s*$/
+              version=0.69.to_f
+              @flag_69=true
+              @version[:determined]=version
+              break
+            end
+            if @flag_66 \
+            or y =~/[:;]\{.+?\}[:;][a-z+]/
+              version=0.66.to_f
+              @flag_66=true
+              @version[:determined]=version
+              break
+            end
+          end
+        end
+        @flag_57,@flag_38=false,false
+        unless @flag_2_0 \
+        or @flag_66 \
+        or @flag_69
+          @cont.each_with_index do |y,i|
+            if @flag_57 \
+            or y =~/^:?A~\?? @title/
+              @version[:determined]=0.57.to_f
+              @flag_57=true
+              break
+            end
+            if @flag_38 \
+            or y =~/^:?A~/
+              @version[:determined]=0.38.to_f
+              @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.to_f
+              break
+            end
+          end
+        end
+        @@fns=@opt.fns
+        @@version,@@declared_doc_type=@version,@declared_doc_type
+      end
+      self
+    end
+    def markup_version?
+      def determined
+        identify.version[:determined].to_f
+      end
+      def series
+        s=case identify.version[:determined].to_s
+        when /^[01]\./ then '1.0'
+        when /^[2]\./  then '2.0'
+        else '2.0'
+        end
+        "series #{s}"
+      end
+      def declared
+        identify.version[:declared].to_f
+      end
+      self
+    end
+  end
+end
+__END__
-- 
cgit v1.2.3