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; Add some tree-sitter thing content to the manual

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* doc/lispref/parsing.texi (User-defined Things): List "builtin"
things.
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Yuan Fu 2024-12-15 21:40:49 -08:00
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@ -1590,6 +1590,16 @@ Note that this example is modified for didactic purposes, and isn't
exactly how C and C@t{++} modes define things. exactly how C and C@t{++} modes define things.
@end defvar @end defvar
Emacs builtin functions already make use some thing definitions.
Command @code{treesit-forward-sexp} uses the @code{sexp} definition if
major mode defines it; @code{treesit-forward-sentence} uses the
@code{sentence} definition. Defun movement functions like
@code{treesit-end-of-defun} uses the @code{defun} definition
(@code{defun} definition is overridden by
@var{treesit-defun-type-regexp} for backward compatibility). Major
modes can also define @code{comment}, @code{string}, @code{text}
(generally comments and strings).
The rest of this section lists a few functions that take advantage of The rest of this section lists a few functions that take advantage of
the thing definitions. Besides the functions below, some other the thing definitions. Besides the functions below, some other
functions listed elsewhere also utilize the thing feature, e.g., functions listed elsewhere also utilize the thing feature, e.g.,