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| author | zeertzjq <zeertzjq@outlook.com> | 2023-11-09 19:48:50 +0800 |
|---|---|---|
| committer | zeertzjq <zeertzjq@outlook.com> | 2023-11-09 21:34:04 +0800 |
| commit | f748a73a357710db6094d4a428cd056f5df226a9 (patch) | |
| tree | 152ee1887dbeb5b2cd14bc2742e57fccabede040 /src/nvim/eval.lua | |
| parent | d4dbfb092b370bced6728e07a38661a579ff5e4b (diff) | |
| download | rneovim-f748a73a357710db6094d4a428cd056f5df226a9.tar.gz rneovim-f748a73a357710db6094d4a428cd056f5df226a9.tar.bz2 rneovim-f748a73a357710db6094d4a428cd056f5df226a9.zip | |
vim-patch:8.2.4861: it is not easy to restore saved mappings
Problem: It is not easy to restore saved mappings.
Solution: Make mapset() accept a dict argument. (Ernie Rael, closes vim/vim#10295)
https://github.com/vim/vim/commit/51d04d16f21e19d6eded98f9530d84089102f925
Co-authored-by: Ernie Rael <errael@raelity.com>
Diffstat (limited to 'src/nvim/eval.lua')
| -rw-r--r-- | src/nvim/eval.lua | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/src/nvim/eval.lua b/src/nvim/eval.lua index de7fb53455..d65b584faa 100644 --- a/src/nvim/eval.lua +++ b/src/nvim/eval.lua @@ -6194,6 +6194,7 @@ M.funcs = { "lnum" The line number in "sid", zero if unknown. "nowait" Do not wait for other, longer mappings. (|:map-<nowait>|). + "abbr" True if this is an |abbreviation|. The dictionary can be used to restore a mapping with |mapset()|. @@ -6287,12 +6288,20 @@ M.funcs = { signature = 'mapnew({expr1}, {expr2})', }, mapset = { - args = 3, + args = { 1, 3 }, base = 1, desc = [=[ - Restore a mapping from a dictionary returned by |maparg()|. - {mode} and {abbr} should be the same as for the call to - |maparg()|. *E460* + Restore a mapping from a dictionary, possibly returned by + |maparg()| or |maplist()|. A buffer mapping, when dict.buffer + is true, is set on the current buffer; it is up to the caller + to ensure that the intended buffer is the current buffer. This + feature allows copying mappings from one buffer to another. + The dict.mode value may restore a single mapping that covers + more than one mode, like with mode values of '!', ' ', "nox", + or 'v'. *E1276* + + In the first form, {mode} and {abbr} should be the same as + for the call to |maparg()|. *E460* {mode} is used to define the mode in which the mapping is set, not the "mode" entry in {dict}. Example for saving and restoring a mapping: >vim @@ -6301,8 +6310,21 @@ M.funcs = { " ... call mapset('n', 0, save_map) <Note that if you are going to replace a map in several modes, - e.g. with `:map!`, you need to save the mapping for all of - them, since they can differ. + e.g. with `:map!`, you need to save/restore the mapping for + all of them, when they might differ. + + In the second form, with {dict} as the only argument, mode + and abbr are taken from the dict. + Example: >vim + let save_maps = maplist()->filter( + \ {_, m -> m.lhs == 'K'}) + nnoremap K somethingelse + cnoremap K somethingelse2 + " ... + unmap K + for d in save_maps + call mapset(d) + endfor ]=], name = 'mapset', params = { { 'mode', 'string' }, { 'abbr', 'any' }, { 'dict', 'any' } }, |