Smalltalk - Re: AST #copy behavior

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Re: AST #copy behavior

Posted by Mark Rizun on Nov 10, 2014; 3:51pm
URL: https://forum.world.st/AST-copy-behavior-tp4789447p4789492.html

The AST generated by SmaCC has a postCopy in the same way that you describe, so I'd say this is OK.

That's good

Just be precise about what you copy and what you don't copy. Can you say what will be copied and what won't?

For instance, in RBMethodNode I want to copy replacements inst var.

Another example: for RBReturnNode - return and value inst vars.