Good grief--you can do a full text transform on the source before the parser gets it, and we're giving you access to the AST to do a full symbolic transform on before it's passed on to the compiler. You can add new tokens to the parser, change the meaning of existing tokens, add new code generation for new tokens to the compiler, and change the output from the compiler for existing tokens. How much more do you want?

In reply to Re: Re: Re: A Macro System for Perl? by Elian
in thread A Macro System for Perl? by samtregar

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