[antlr-interest] current best practice for a macro preprocessor?

[Leo Meyerovich]

Hi all,

I'd like to add a simple (unhygienic etc.) preprocessor, e.g.,


trait MyDefs {  myDef1; myDef2; }

class MyClass(MyDefs) { myDef3; }

=>

class MyClass { myDef1; myDef2; myDef3; }

Any suggestions on the current best practice, preferably with code examples? So far, I've seen:

-- http://www.ibm.com/developerworks/aix/library/au-c_plusplus_antlr/index.html

-- http://www.antlr.org/pipermail/antlr-interest/2009-September/035854.html


Thanks for any tips!


- Leo