Relative performance of Darren Hiebert's ctags parser and KDevelop

[Falk Brettschneider]

Hi,

Richard Dale wrote:
> 
> I've had another look at the KDEStudio parser, and indeed it does use Darren
> Hiebert's ctags parser - they have left the GPL'd headers and author credits
> in, just not credited themselves much. Of course it doesn't need to generate
> ctags - just QDom constructs they've changed it to that. An efficient use
> of open source resources, but had me confused.
Didn't you believe me? Some days before I already wrote they use a
QDom-based class-parser.
Their code completion is based on using this DOM tree.

See this piece of code which is essential for code completion:

void SCodeCompletion::slotCodeCompletion()
{
...
      if (parserDocument)
        delete parserDocument;
      parserDocument = new QDomDocument("ClassData");
      PARSER->parseOneFile(flname,parserDocument);

      // remove preprocessor output file .... after parsing ...
      QDir().remove( flname );

      QDomElement element =
parserDocument->documentElement().firstChild().toElement();
      if ( sd->init( element, className ) ){
        popup->move( currentEditor->mapToGlobal(
currentEditor->getTextCursorPosition() ) );
        popup->show();
...
}

> -- Richard
F at lk

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