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| author | Alan Mackenzie <acm@muc.de> | 2020-09-19 16:50:27 +0000 |
|---|---|---|
| committer | Alan Mackenzie <acm@muc.de> | 2020-09-19 16:50:27 +0000 |
| commit | fd1fe1e1ecb6c68bbdea4bf071166779388174d0 (patch) | |
| tree | 09a3fd5aeba4b410a528b8e74ccd82175aaa1e38 /lisp/emacs-lisp/syntax.el | |
| parent | fcd599bbeaac84113379dedbff4e59910e10e171 (diff) | |
| download | emacs-fd1fe1e1ecb6c68bbdea4bf071166779388174d0.tar.gz emacs-fd1fe1e1ecb6c68bbdea4bf071166779388174d0.tar.bz2 emacs-fd1fe1e1ecb6c68bbdea4bf071166779388174d0.zip | |
Add doc to syntax-propertize-function saying it must do a 100% job
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.
Diffstat (limited to 'lisp/emacs-lisp/syntax.el')
| -rw-r--r-- | lisp/emacs-lisp/syntax.el | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/syntax.el b/lisp/emacs-lisp/syntax.el index 11cc1988b1f..f4f077264be 100644 --- a/lisp/emacs-lisp/syntax.el +++ b/lisp/emacs-lisp/syntax.el @@ -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) |