Doc update and some (concomitant) bug fixes

docs/entity_test.md

@@ -3,10 +3,9 @@ List of symbols supported by Maruku
 ===================================
 
 <?maruku
-	MaRuKu::Out::Latex.need_entity_table
 
 	all = []
-	ENTITY_TABLE.each do |k, e|
+	MaRuKu::Out::EntityTable.instance.each do |k, e|
 		if k.kind_of? String
 			all << (h=md_code("&#{e.html_entity};")) <<
 				" " << md_entity(e.html_entity) <<

docs/maruku.md

@@ -13,7 +13,7 @@ Mar**u**k**u**: a Markdown-superset interpreter
 
 [Maruku] is a Markdown interpreter written in [Ruby].
 
-> [Last release](#release_notes) is version 0.5.6 -- 2007-05-22.
+> [Last release](#release_notes) is version 0.7.2 -- 2014-05-26.
 >
 > Install using [rubygems]: 
 >
@@ -27,8 +27,8 @@ Mar**u**k**u**: a Markdown-superset interpreter
 
 [rubygems]: http://rubygems.org
 
-* * *
-
+Maruku features
+===============
 
 Maruku allows you to write in an easy-to-read-and-write syntax, like this:
 
@@ -45,7 +45,7 @@ or LaTeX, which is then converted to PDF:
 Maruku implements:
 
 * the original [Markdown syntax][markdown_html] 
-  ([HTML][markdown_html] or [PDF][markdown_pdf]), translated by Maruku).
+  ([HTML][markdown_html] or [PDF][markdown_pdf]), translated by Maruku.
 
 * all the improvements in [PHP Markdown Extra]. 
 
@@ -64,32 +64,32 @@ is Japanese, and also the sillable "ru" appears in Maruku.
 [romaji]: http://en.wikipedia.org/wiki/Romaji
 [katakana]: http://en.wikipedia.org/wiki/Katakana
 
-[tests]: http://maruku.rubyforge.org/tests/
-[maruku]: http://maruku.rubyforge.org/
-[markdown_html]: http://maruku.rubyforge.org/markdown_syntax.html
-[markdown_pdf]: http://maruku.rubyforge.org/markdown_syntax.pdf
-[this_md]: http://maruku.rubyforge.org/maruku.md
-[this_html]: http://maruku.rubyforge.org/maruku.html
-[this_pdf]: http://maruku.rubyforge.org/maruku.pdf
+[tests]: ./tests/
+[maruku]: ./
+[markdown_html]: ./markdown_syntax.html
+[markdown_pdf]: ./markdown_syntax.pdf
+[this_md]: ./maruku.md
+[this_html]: ./maruku.html
+[this_pdf]: ./maruku.pdf
 [Andrea Censi]: http://www.dis.uniroma1.it/~acensi/
 
 [contact]: http://www.dis.uniroma1.it/~acensi/contact.html
-[gem]: http://rubygems.rubyforge.org/
+[gem]: http://rubygems.org/
 [tracker]: http://rubyforge.org/tracker/?group_id=2795
 
 
 [ruby]: http://www.ruby-lang.org
 [bluecloth]: http://www.deveiate.org/projects/BlueCloth
 [Markdown syntax]: http://daringfireball.net/projects/markdown/syntax
 [PHP Markdown Extra]: http://www.michelf.com/projects/php-markdown/extra/
-[math syntax]: http://maruku.rubyforge.org/math.xhtml
+[math syntax]: ./math.xhtml
 [blahtex]: http://www.blahtex.org
 [ritex]: http://ritex.rubyforge.org
-[itex2mml]: http://golem.ph.utexas.edu/~distler/code/itexToMML/
-[syntax]: http://syntax.rubyforge.org/
+[itex2mml]: http://rubygems.org/gems/itextomml/
+[syntax]: http://rubygems.org/gems/syntax/
 
 [listings]: http://www.ctan.org/tex-archive/macros/latex/contrib/listings/
-[meta_data_proposal]: http://maruku.rubyforge.org/proposal.html
+[meta_data_proposal]: ./proposal.html
 [markdown-discuss]: http://six.pairlist.net/mailman/listinfo/markdown-discuss
 
 * * *
@@ -107,21 +107,7 @@ Table of contents: (**auto-generated by Maruku!**)
 {:html:     lang=xml}
 
 
-Release notes  {#release_notes}
---------------
-
-Note: Maruku seems to be very robust, nevertheless it is still beta-level
-software. So if you want to use it in production environments, please 
-check back in a month or so, while we squash the remaining bugs.
-
-In the meantime, feel free to toy around, and please signal problems,
-request features, by [contacting me][contact] or using the [tracker][tracker]. 
-For issues about the Markdown syntax itself and improvements to it, 
-please write to the [Markdown-discuss mailing list][markdown-discuss].
-
-Have fun!
 
-See the [changelog](http://maruku.rubyforge.org/changelog.html#stable).
 
 
 Usage
@@ -143,10 +129,6 @@ The method `to_html` outputs only an HTML fragment, while the method `to_html_do
 	puts doc.to_html_document
 {:ruby}
 
-You can have the REXML document tree with:
-
-	tree = doc.to_html_document_tree
-{:ruby}
 
 ### From the command line ###
 
@@ -257,8 +239,8 @@ Entity      | Result
 
 See the [list of supported entities][ent_html] ([pdf][ent_pdf]).
 
-[ent_html]: http://maruku.rubyforge.org/entity_test.html
-[ent_pdf]: http://maruku.rubyforge.org/entity_test.pdf
+[ent_html]: ./entity_test.html
+[ent_pdf]: ./entity_test.pdf
 
 
 ### This header contains *emphasis* **strong text** and `code` ####
@@ -323,15 +305,7 @@ Examples of PHP Markdown Extra syntax {#extra}
 
 *	abbreviations or ABB for short.
 
-*[ABB]: Simply an abbreviation
-
-
-<script src="http://www.google-analytics.com/urchin.js" type="text/javascript">
-</script>
-<script type="text/javascript">
-_uacct = "UA-155626-2";
-urchinTracker();
-</script>
+[ABB]: Simply an abbreviation
 
 <!--
 Future developments                              {#future}

lib/maruku/input/parse_doc.rb

@@ -115,7 +115,7 @@ def safe_execute_code(object, code)
       maruku_error "Exception while executing this:\n" +
         code.gsub(/^/, ">") +
         "\nThe error was:\n" +
-        (e.inspect + "\n" + e.caller.join("\n")).gsub(/^/, "|")
+        (e.inspect + "\n" + e.send(:caller).join("\n")).gsub(/^/, "|")
       nil
     end
   end

lib/maruku/output/entity_table.rb

@@ -28,6 +28,10 @@ def initialize
     def entity(name)
       @entity_table[name]
     end
+
+    def each
+      @entity_table.each
+    end
   end
 end
 

lib/maruku/output/to_html.rb

@@ -198,7 +198,7 @@ def to_html_document_tree
 
     # render footnotes
     unless @doc.footnotes_order.empty?
-      body << render_footnotes(@doc)
+      body << render_footnotes
     end
 
     # When we are rendering a whole document, we add a signature

lib/maruku/output/to_latex.rb

@@ -1,4 +1,5 @@
 require 'set'
+require 'maruku/output/entity_table'
 
 module MaRuKu::Out::Latex
   module MDDocumentExtensions