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Re: Syntax form


From: Mark H Weaver
Subject: Re: Syntax form
Date: Wed, 23 Aug 2017 01:13:05 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux)

Tommi Höynälänmaa <address@hidden> writes:

> Where are (syntax x) forms compiled with the old vector based
> implementation of syntax objects (guile 2.0.11 or 2.2.0)? The
> structure type for the syntax objects is defined in ice-9/psyntax.scm
> but I can't find code for the syntax form.

'syntax' is a core form of the psyntax macro expander.  In both 2.0 and
2.2, the code to handle expansion of 'syntax' forms is in psyntax.scm,
beginning with:

  (global-extend 'core 'syntax

Although in 2.2 the text above is split between two lines:

  (global-extend
   'core 'syntax

       Mark



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