Re: syntax-local-value patch for discussion

[Andy Wingo]

Hi Stefan,

On Thu 19 Jan 2012 10:50, Stefan Israelsson Tampe <address@hidden> writes:

> Working on porting syntax-parse is a learning experience and I know
> understand how it uses syntax-local-value as a way to lookup a syntax
> object by joining the wraps together with the total wrap at the macro
> call.

syntax-local-binding just uses the wrap from the id that you give it,
without joining it to the macro expansion environment's wrap.

> I would like to have a syntax-join function that takes two syntax
> objects and join them correctly and robustly in the pressense of
> eventual marks or not.

Why would you want to do something like this?

You might try writing the documentation of the function first; it would
clarify the conversation.

Regards,

Andy
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