v5 v6: made true, branches: v6 development; v5 stable; v4 closedsisu_5.3.0

1 files changed, 158 insertions, 0 deletions

diff --git a/lib/sisu/v6/ao_misc_arrange.rb b/lib/sisu/v6/ao_misc_arrange.rb
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+# 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/ao_misc_arrange.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_AO_MiscArrangeText
+  class SI
+    def initialize(md,data)
+      @md,@data=md,data
+    end
+    def conditional_headings(para)
+      para=para.gsub(/^(:?A~)\s*$/,'\1~ @title @author').                                    #conditional header
+        gsub(/^((?:[1-9]|:?[A-D])~\S*)\s*$/,'\1~ [Note: heading marker::required title missing]~#')    #conditional header for incorporated document 2004w12
+      if para =~/^@\S+?:/
+        para=para.gsub(/^@(\S+?):(\s+|$)/,"#{Mx[:meta_o]}\\1#{Mx[:meta_c]}\\2").
+          gsub(/^@(\S+?):([+-])(\s+|$)/,"#{Mx[:meta_o]}\\1\\2#{Mx[:meta_c]}\\3")
+      end
+      para
+    end
+    def code_blocks(para)
+      def ticks(para)
+        block_open,block_close,text=nil,nil,nil
+        if para =~/\A[`]{3}\s+.+?\n.+?\n[`]{3}(?:\s+[~-][#]|\s+\~\{.+?\}\~)?\s*\Z/m
+          block_open,text,block_close=/\A([`]{3}\s+.+?)\n(.+?)\n([`]{3}(\s+[~-][#]|\s+\~\{.+?\}\~)?)\s*\Z/m.match(para)[1..3]
+          ((para=~/^[`]{3}\s+table(?:~h)?\s+/) \
+          and (para !~/^[`]{3}\s+table(?:~h)?\s+c\d+/)) \
+          ? para
+          : (para=[]; para << block_open << text << block_close)
+        elsif para =~/\A[`]{3}\s+.+?\n.*?\Z/m #look at, study
+          block_open,text=/\A([`]{3}(?:\s+.+?))\n(.*?)\Z/m.match(para)[1,2]
+          para=[]
+          if not text.to_s.empty?
+            para << block_open << text
+          else
+            para << block_open
+          end
+        elsif para =~/\A.+?\n[`]{3}(?:\s+[~-][#]|\s+\~\{.+?\}\~)?\s*\Z/m
+          text,block_close=/\A(.+?)\n([`]{3}(?:\s+[~-][#]|\s+\~\{.+?\}\~)?)\s*\Z/m.match(para)[1,2]
+          para=[]
+          if not text.to_s.empty?
+            para << text.to_s << block_close
+          else
+            para << block_close
+          end
+        else para
+        end
+        para
+      end
+      def curly_braces(para)
+        block_open,block_close,text=nil,nil,nil
+        para=if para =~/\A(?:code|poem|alt|group|block|table)\{ .+?\n.+?\n\}(?:code|poem|alt|group|block|table)(?: [~-][#])?\s*\Z/m
+          block_open,text,block_close=/\A((?:code|poem|alt|group|block|table)\{ .+?)\n(.+?)\n(\}(?:code|poem|alt|group|block|table)(?: [~-][#])?)\s*\Z/m.match(para)[1..3]
+          para=[]
+          para << block_open << text << block_close
+        elsif para =~/\A(?:code|poem|alt|group|block|table)\{ .+?\n.+?\Z/m
+          block_open,text=/\A((?:code|poem|alt|group|block|table)\{ .+?)\n(.+?)\Z/m.match(para)[1,2]
+          para=[]
+          if not text.to_s.empty?
+            para << block_open << text
+          else
+            para << block_open
+          end
+        elsif para =~/\A.+?\n\}(?:code|poem|alt|group|block|table)(?: [~-][#])?\s*\Z/m
+          text,block_close=/\A(.+?)\n(\}(?:code|poem|alt|group|block|table)(?: [~-][#])?)\s*\Z/m.match(para)[1,2]
+          para=[]
+          if not text.to_s.empty?
+            para << text.to_s << block_close
+          else
+            para << block_close
+          end
+        else para
+        end
+        para
+      end
+      para=para =~/^```/m \
+      ? ticks(para)
+      : para
+      para=(para =~/^(?:code|poem|alt|group|block|table)\{|^\}(?:code|poem|alt|group|block|table)/m) \
+      ? curly_braces(para)
+      : para
+    end
+    def prepare_text
+      data=@data
+      data_new=[],[]
+      if data[0] =~ /^#!\s*(?:\/usr\/bin\/env sisu|\/usr\/bin\/sisu)/ # remove bang from top #! (however file is stripped, so will be removed provided no content precedes it)
+        data[0]=data[0].gsub(/^#!\s*\/usr\/bin\/sisu/,'').
+          gsub(/^#!\s*\/usr\/bin\/env sisu/,'')
+      end
+      if data[0] =~ /^(SiSU\s+[\d.]*|sisu-[\d.]+)$/ # SiSU identifier
+        data[0]=data[0].gsub(/^(SiSU\s*[\d.]*)$/,'% \1').
+          gsub(/^(sisu-[\d.]+)$/,'% \1')
+      end
+      data.each do |para|
+        para=conditional_headings(para)
+        data_new << code_blocks(para)
+      end
+      data_new=data_new.flatten
+    end
+  end
+end
+__END__