Re: Defining functions on the fly

["Andreas Röhler" <andreas.roehler@easy-emacs.de>]

Am 17.06.2015 um 00:23 schrieb Stefan Monnier:
>> Currently Emacs provides some scheme to fontify source code and some basic
>> moves: linewise, symbol, word, paragraph, sexp.
>> There is no idea of statement, block/loop or expression and a poor
>> top-level --beginning/end-of-defun.
> Since we don't need to define functions dynamically for "linewise,
> symbol, word, paragraph, sexp",

These are very basic things based on character-syntax tables.
Expression is limited that way - see the difficulties around 
triple-quoted-string.

> I don't see how "statement, block/loop
> or expression and a poor top-level --beginning/end-of-defun" would
> require dynamic definition of functions.

Because these functions depend on grammar of the goal-language.


[ ... ]