2015-10-27 23:12 GMT+03:00 Tony Mechelynck <antoine.mechely...@gmail.com>: > What about using the already existing commands below (assuming Vim > version 6.2 or later)? > > let s:save_isk = &l:isk > try > setl isk&vim " or to whatever value is desired > … > … > … > finally > let &l:isk = s:save_isk > endtry > > IMHO authors who won't bother saving and restoring the option won't > use your new command either, especially since it will have to be > bracketed by if exists() in all third-party syntax scripts, to guard > against the possibility of running on a Vim compiled without the > patch.
And what is this construct for? When processing syntax rules Vim uses current &iskeyword option value, *not* the one which used to be when syntax rule was defined. It is my variant that adds the behaviour which makes saving/restoring useful. Except that I expect saving/restoring to be done by Vim. > > > Best regards, > Tony. > > On Tue, Oct 27, 2015 at 12:44 PM, Christian Brabandt <cbli...@256bit.org> > wrote: >> Hi, >> currently setting 'isk' option has - among others - an unwanted side >> effect on the syntax highlighting. >> >> For example by removing the '_' from the 'iskeyword' setting, defined >> syntax keywords start matching where they didn't match before. >> >> E.g. in a SQL buffer, >> >> CREATE TABLE FOOBAR( >> CRTD_BY VARCHAR2(100)); >> >> Setting :setlocal isk-=_ will make the 'BY' highlighted as syntax >> keyword. I believe this is unwanted and therefore I propose the >> following enhancement: >> >> Add a new syntax command ":syn option iskeyword" for specifically >> setting the 'iskeyword' setting to sane values. So in a syntax file, one >> could set: > >> :syn option iskeyword @,48-57,_,192-255 >> < >> and have syntax highlighting make work as expected independent on the >> users choice of setting the 'isk' setting. If this is not done, syntax >> highlighting will depend on the users 'isk' setting as before. >> >> The current syntax iskeyword setting can be seen by using: > >> :syn option iskeyword >> < >> >> And it can be reset to the old behaviour using: > >> :syn option iskeyword clear >> < >> >> I did add the syn-option command, so that later on, it can be extended >> to other options as well, if this should be necessary. >> >> Attached is a proof of concept patch, that does this. >> >> Any comments? >> >> Best, >> Christian >> -- >> Letzte Worte eines Fahrlehrers: >> "Nun versuchen Sie's alleine." >> >> -- >> -- >> You received this message from the "vim_dev" maillist. >> Do not top-post! Type your reply below the text you are replying to. >> For more information, visit http://www.vim.org/maillist.php >> >> --- >> You received this message because you are subscribed to the Google Groups >> "vim_dev" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to vim_dev+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. > > -- > -- > You received this message from the "vim_dev" maillist. > Do not top-post! Type your reply below the text you are replying to. > For more information, visit http://www.vim.org/maillist.php > > --- > You received this message because you are subscribed to the Google Groups > "vim_dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to vim_dev+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- -- You received this message from the "vim_dev" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_dev+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
