procyberian/emacs
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add doc to syntax-propertize-function saying it must do a 100% job

Browse source 
and cannot be combined with other ways of applying syntax-table text
properties.

* lisp/emacs-lisp/syntax.el (syntax-propertize-function): Amend doc string.

* doc/lispref/syntax.texi (Syntax Properties): Amend the description of the
variable.
This commit is contained in:
Alan Mackenzie 2020-09-19 16:50:27 +00:00
parent fcd599bbea
commit fd1fe1e1ec
2 changed files with 15 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
lisp/emacs-lisp/syntax.el
View file

@ -65,7 +65,12 @@ cannot be handled just by the buffer's syntax-table.
The specified function may call `syntax-ppss' on any position
before END, but it should not call `syntax-ppss-flush-cache',
which means that it should not call `syntax-ppss' on some
position and later modify the buffer on some earlier position.")
position and later modify the buffer on some earlier position.
Note: When this variable is a function, it must apply _all_ the
`syntax-table' properties needed in the given text interval.
Using both this function and other means to apply these
properties won't work properly.")
(defvar syntax-propertize-chunk-size 500)