feature/tree-sitter f0e9085a17 5/8: * doc/lispref/parsing.texi: Add manual for treesit-query-language.

[Yuan Fu]

branch: feature/tree-sitter
commit f0e9085a17be8866c123b120e3252c52845ec38e
Author: Yuan Fu <casouri@gmail.com>
Commit: Yuan Fu <casouri@gmail.com>

    * doc/lispref/parsing.texi: Add manual for treesit-query-language.
---
 doc/lispref/parsing.texi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/lispref/parsing.texi b/doc/lispref/parsing.texi
index c73175e3c3..8b684d11fc 100644
--- a/doc/lispref/parsing.texi
+++ b/doc/lispref/parsing.texi
@@ -1188,6 +1188,10 @@ malformed.  The signal data contains a description of 
the specific
 error.  You can use @code{treesit-query-validate} to debug the query.
 @end defun
 
+@defun treesit-query-language query
+This function return the language of @var{query}.
+@end defun
+
 @defun treesit-query-expand query
 This function expands the s-expression @var{query} into a string
 query.