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patch 9.0.1774: no support for custom cmdline completion

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Problem:  no support for custom cmdline completion
Solution: Add new vimscript functions

Add the following two functions:
- getcmdcompltype() returns custom and customlist functions

- getcompletion() supports both custom and customlist

closes: #12228

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Shougo Matsushita <Shougo.Matsu@gmail.com>
This commit is contained in:
Shougo Matsushita
2023-08-20 20:55:55 +02:00
committed by Christian Brabandt
parent 19a3bc3add
commit 92997dda78
6 changed files with 85 additions and 3 deletions
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25
src/cmdexpand.c
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@@ -4022,6 +4022,7 @@ f_getcompletion(typval_T *argvars, typval_T *rettv)
{
xpc.xp_pattern = pat;
xpc.xp_pattern_len = (int)STRLEN(xpc.xp_pattern);
xpc.xp_line = pat;
xpc.xp_context = cmdcomplete_str_to_type(type);
if (xpc.xp_context == EXPAND_NOTHING)
@@ -4030,6 +4031,30 @@ f_getcompletion(typval_T *argvars, typval_T *rettv)
return;
}
if (xpc.xp_context == EXPAND_USER_DEFINED)
{
// Must be "custom,funcname" pattern
if (STRNCMP(type, "custom,", 7) != 0)
{
semsg(_(e_invalid_argument_str), type);
return;
}
xpc.xp_arg = type + 7;
}
if (xpc.xp_context == EXPAND_USER_LIST)
{
// Must be "customlist,funcname" pattern
if (STRNCMP(type, "customlist,", 11) != 0)
{
semsg(_(e_invalid_argument_str), type);
return;
}
xpc.xp_arg = type + 11;
}
# if defined(FEAT_MENU)
if (xpc.xp_context == EXPAND_MENUS)
{