Re: [Python-markdown-discuss] refactoring and treap integration

[Ben W. <bw...@da...>]

Anyway to get an advanced look at the new 2.0? I went looking on the site

and only found 1.7...



On 10/13/2008, "Yuri Takhteyev" <qar...@gm...> wrote:



>I made a whole bunch of changes to the code, most of them just a

>matter of refactoring, but some affect the functionality too.

>

>In terms of refactoring, the biggest change is splitting Markdown

>class into three and making most of their methods private.  I think

>this will make it easier to understand the code: you can now study one

>class at a time.  Two of those three classes are still a little messy,

>but at least the messiness is contained.

>

>So, we now have:

>

>1. MarkdownParser - parses pre-processed Markdown source into an ElementTree
.

>

>Usage:

>

>    tree = MarkdownParser.parseDocument(markdown_string)

>

>The only other exposed methods are parseChunk() and detectTabbed().  I

>am tempted to hide them as well, but at the moment they are needed by

>some extensions.

>

>2. InlineProcessor - runs inline patterns on an ElementTree

>

>Usage:

>

>    InlineProcessor(patterns).applyInlinePatterns(tree)

>

>This is the only exposed method.  I also folded into this the InlineStash cl
ass.

>

>3. Markdown - puts it all together.

>

>Usage:

>

>    Markdown(extensions).convert(markdown_string)

>    Markdown(extensions).convertFile(input_file_path,

>output_path_or_stream, encoding)

>

>markdownFromFile() function still exists, but only has two lines now.

>

>Another change, which does affects functionality, is that I

>incorporated Ben's treap implementation as a way of organizing

>pre-processors, patterns, etc.  This kills two birds: we now have a

>better way of organizing those things, and this should also fix the

>problem reported by Eric Abrahamsen last week, which required a major

>change anyway.  This breaks many extensions, and also breaks one

>non-extension test.  But 2.0 is about as good of a chance as we will

>get for breaking backwards compatibility.

>

>I updated the footnotes extension as an example of how to use the new system
.

>

>- yuri

>

>--

>http://sputnik.freewisdom.org/

>

>-------------------------------------------------------------------------

>This SF.Net email is sponsored by the Moblin Your Move Developer's challenge

>Build the coolest Linux based applications with Moblin SDK & win great prize
s

>Grand prize is a trip for two to an Open Source event anywhere in the world

>http://moblin-contest.org/redirect.php?banner_id=100&url=/

>_______________________________________________

>Python-markdown-discuss mailing list

>Pyt...@li...

>https://lists.sourceforge.net/lists/listinfo/python-markdown-discuss