Lionel Elie Mamane wrote:
It does have the disadvantage of variable capture, namely the "x" is
hardcoded in the Scheme function. I tried to return:
parm
(list 'unquote parm)
(list 'eval parm)
This will not work, the Scheme unquote, eval, and
the like have absolutely no connection to the corresponding
ones in the macro-expander.
instead, but this breaks interactive editing: e.g. typing '^' in math
mode doesn't make a superscript anymore, but a '^' character.
This happens only if you edit the parameter in the version of
the macro without <quote-arg|...> (for some reason I don't fully
understand, to be honest...).
If you want to call the macro-expander from inside Scheme,
use (texmacs-exec x). For example, you could try :
<<
(tree->stree (texmacs-exec '(underline "abcde")))
>>
inside a Scheme session.
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