Colleague asked me if I knew a method to compare modules where functions blocks where moved.
My first idea was to extract functions (probably with PPI or B::Xref ) and to diff them individually.
The next idea only to extract sums from the different blocks...
Than it occurred to me that a "semantic diff" could be a nice help for version control comments, and could also provide informations of other forms of refactoring. *
Any ready to use projects available?
*) found this in the mean time explaining the idea http://martinfowler.com/bliki/SemanticDiff.html
Are you posting in the right place? Check out Where do I post X? to know for sure.
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
Want more info? How to link
or How to display code and escape characters
are good places to start.