1 files changed, 110 insertions, 0 deletions
diff --git a/lib/sisu/v0/shared_sem.rb b/lib/sisu/v0/shared_sem.rb
new file mode 100644
index 00000000..da989999
--- /dev/null
+++ b/lib/sisu/v0/shared_sem.rb
@@ -0,0 +1,110 @@
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   Sematic tags
+
+ * 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 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/copyleft/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: system environment, resource control and configuration details
+
+=end
+module SiSU_sem
+  class Tags
+    def initialize(para)
+      @para=para
+    end
+    def rgx
+      def each_csc
+        /[a-z]+[:;]\{|\}[:;][a-z]+/
+      end
+      def each_c
+        /[a-z]+:\{|\}:[a-z]+/
+      end
+      def each_sc
+        /[a-z]+;\{|\};[a-z]+/
+      end
+      def pair_csc
+        /(([a-z]+)(?::\{(.+?)\}:\2|;\{(.+?)\};\2))/
+        #/(([a-z]+);\{(.+?)\};\2)/
+        #/(([a-z]+)([:;])\{(.+?)\}\3\2)/
+      end
+      def pair_c
+        /(([a-z]+):\{(.+?)\}:\2)/
+      end
+      def pair_sc
+        /(([a-z]+);\{.+?\};\2)/
+      end
+      def whole_csc_ae
+        /(([a-z]+)(?::\[(.+?)\]:\2|;\[(.+?)\];\2))/
+      end
+      self
+    end
+    def rm
+      def sem_marker_parts
+        @para.gsub!(rgx.each_csc,'')
+        @para
+      end
+      def sem_marker_added_extra_parts
+        @para.gsub!(rgx.whole_csc_ae,'')
+        @para
+      end
+      def all
+        sem_marker_parts
+        sem_marker_added_extra_parts
+      end
+      self
+    end
+  end
+end
+__END__