RE: [cdt-dev] insert pragma into AST?

["Schorn, Markus" <Markus.Schorn@xxxxxxxxxxxxx>]

The following code should do the trick:

 

    ASTRewrite re= ASTRewrite.create(ast);
    IASTNode lit= re.createLiteralNode("#pragma xxx\n");
    re.insertBefore(belowNode, beforeNode lit, null);
    Change change= re.rewriteAST();
    change.perform(new NullProgressMonitor());

A quick test showed that this does not work with 5.0. I have now corrected the ASTWriter, such that the code above will work in 5.0.1 > 20080721.

 

Markus.

 

 

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From: cdt-dev-bounces@xxxxxxxxxxx [mailto:cdt-dev-bounces@xxxxxxxxxxx] On Behalf Of Jimmie Eriksson
Sent: Friday, July 18, 2008 5:16 PM
To: CDT General developers list.
Subject: [cdt-dev] insert pragma into AST?
Importance: Low

hi

I want to be able to insert a pragma (a IASTPreprocessorPragmaStatement) in the middle of an existing AST and then in I want to reflect the changes back to the sourcecode accordingly. I've searched some and found the ASTRewrite somewhat interesting but can't get it to work as I want. Can anyone give an example of how to use it or point me somewhere else?

thanks in advance

/Jimmie