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feat(mappings): allow special keys and modifiers in <Cmd> mapping

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This commit is contained in:
zeertzjq 2022-04-29 20:50:14 +08:00
parent 8c548c9e54
commit 98f62a2cfa
3 changed files with 44 additions and 23 deletions
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22
src/nvim/getchar.c
View File

@ -4861,15 +4861,21 @@ char_u *getcmdkeycmd(int promptc, void *cookie, int indent, bool do_concat)
// special case to give nicer error message
emsg(e_cmdmap_repeated);
aborted = true;
} else if (IS_SPECIAL(c1)) {
if (c1 == K_SNR) {
ga_concat(&line_ga, "<SNR>");
} else {
semsg(e_cmdmap_key, get_special_key_name(c1, cmod));
aborted = true;
}
} else if (c1 == K_SNR) {
ga_concat(&line_ga, "<SNR>");
} else {
ga_append(&line_ga, (char)c1);
if (cmod != 0) {
ga_append(&line_ga, (char)K_SPECIAL);
ga_append(&line_ga, (char)KS_MODIFIER);
ga_append(&line_ga, (char)cmod);
}
if (IS_SPECIAL(c1)) {
ga_append(&line_ga, (char)K_SPECIAL);
ga_append(&line_ga, (char)K_SECOND(c1));
ga_append(&line_ga, (char)K_THIRD(c1));
} else {
ga_append(&line_ga, (char)c1);
}
}
cmod = 0;

4
src/nvim/globals.h
View File

@ -997,8 +997,8 @@ EXTERN char e_float_as_string[] INIT(= N_("E806: using Float as a String"));
EXTERN char e_autocmd_err[] INIT(= N_("E5500: autocmd has thrown an exception: %s"));
EXTERN char e_cmdmap_err[] INIT(= N_("E5520: <Cmd> mapping must end with <CR>"));
EXTERN char e_cmdmap_repeated[] INIT(= N_("E5521: <Cmd> mapping must end with <CR> before second <Cmd>"));
EXTERN char e_cmdmap_key[] INIT(= N_("E5522: <Cmd> mapping must not include %s key"));
EXTERN char e_cmdmap_repeated[]
INIT(= N_("E5521: <Cmd> mapping must end with <CR> before second <Cmd>"));
EXTERN char e_api_error[] INIT(= N_("E5555: API call: %s"));

41
test/functional/ex_cmds/cmd_map_spec.lua
View File

@ -93,19 +93,6 @@ describe('mappings with <Cmd>', function()
{2:E5521: <Cmd> mapping must end with <CR> before second <Cmd>} |
]])
command('noremap <F3> <Cmd><F3>let x = 2<cr>')
feed('<F3>')
screen:expect([[
^some short lines |
of test text |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{2:E5522: <Cmd> mapping must not include <F3> key} |
]])
command('noremap <F3> <Cmd>let x = 3')
feed('<F3>')
screen:expect([[
@ -121,6 +108,34 @@ describe('mappings with <Cmd>', function()
eq(0, eval('x'))
end)
it('allows special keys and modifiers', function()
command('noremap <F3> <Cmd>normal! <Down><CR>')
feed('<F3>')
screen:expect([[
some short lines |
^of test text |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
command('noremap <F3> <Cmd>normal! <C-Right><CR>')
feed('<F3>')
screen:expect([[
some short lines |
of ^test text |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
end)
it('works in various modes and sees correct `mode()` value', function()
-- normal mode
feed('<F3>')