Merge branch 'upstream' into debian/sid

1 files changed, 145 insertions, 0 deletions

diff --git a/lib/sisu/v1/param_identify_markup.rb b/lib/sisu/v1/param_identify_markup.rb
new file mode 100644
index 00000000..37eb8be1
--- /dev/null
+++ b/lib/sisu/v1/param_identify_markup.rb
@@ -0,0 +1,145 @@
+# 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__