diff options
| author | Jan Edmund Lazo <jan.lazo@mail.utoronto.ca> | 2021-03-29 20:46:44 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-29 20:46:44 -0400 |
| commit | 3f447d928debe9a632ddb170ed276c20de2b1586 (patch) | |
| tree | ee247610947f7eec56135a0f7bc91df3e628fae1 /runtime | |
| parent | 3c497e214f48ee1433d759f5a56c028df5186f24 (diff) | |
| parent | 756f55959986eaa0de07a46e30512d7031766252 (diff) | |
| download | rneovim-3f447d928debe9a632ddb170ed276c20de2b1586.tar.gz rneovim-3f447d928debe9a632ddb170ed276c20de2b1586.tar.bz2 rneovim-3f447d928debe9a632ddb170ed276c20de2b1586.zip | |
Merge pull request #14248 from andymass/vim-8.2.2612
[RFC] vim-patch 8.2.{2612,2613}
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/doc/map.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt index edec4a8de7..3ee26b0817 100644 --- a/runtime/doc/map.txt +++ b/runtime/doc/map.txt @@ -224,6 +224,20 @@ text before the cursor and start omni completion when some condition is met. For abbreviations |v:char| is set to the character that was typed to trigger the abbreviation. You can use this to decide how to expand the {lhs}. You should not either insert or change the v:char. + +Also, keep in mind that the expression may be evaluated when looking for +typeahead, before the previous command has been executed. For example: > + func StoreColumn() + let g:column = col('.') + return 'x' + endfunc + nnoremap <expr> x StoreColumn() + nmap ! f!x +You will notice that g:column has the value from before executing "fx", +because "z" is evaluated before "fx" is executed. +This can be solved by inserting <Ignore> before the character that is +expression-mapped: > + nmap ! f!<Ignore>x Be very careful about side effects! The expression is evaluated while obtaining characters, you may very well make the command dysfunctional. |