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-rw-r--r--src/nvim/ex_docmd.c1
-rw-r--r--src/nvim/ex_getln.c10
-rw-r--r--src/nvim/lua/executor.c20
-rw-r--r--src/nvim/lua/vim.lua18
4 files changed, 32 insertions, 17 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 629c7df386..c1f0c09377 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -3682,7 +3682,6 @@ const char * set_one_cmd_context(
case CMD_lua:
xp->xp_context = EXPAND_LUA;
- xp->xp_pattern = (char_u *)arg;
break;
default:
diff --git a/src/nvim/ex_getln.c b/src/nvim/ex_getln.c
index 96cab0f110..8d10e98259 100644
--- a/src/nvim/ex_getln.c
+++ b/src/nvim/ex_getln.c
@@ -3946,6 +3946,12 @@ nextwild (
p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], xp->xp_pattern_len),
use_options, type);
xfree(p1);
+
+ // xp->xp_pattern might have been modified by ExpandOne (for example,
+ // in lua completion), so recompute the pattern index and length
+ i = (int)(xp->xp_pattern - ccline.cmdbuff);
+ xp->xp_pattern_len = (size_t)ccline.cmdpos - (size_t)i;
+
// Longest match: make sure it is not shorter, happens with :help.
if (p2 != NULL && type == WILD_LONGEST) {
for (j = 0; (size_t)j < xp->xp_pattern_len; j++) {
@@ -3961,7 +3967,7 @@ nextwild (
}
if (p2 != NULL && !got_int) {
- difflen = (int)STRLEN(p2) - (int)xp->xp_pattern_len;
+ difflen = (int)STRLEN(p2) - (int)(xp->xp_pattern_len);
if (ccline.cmdlen + difflen + 4 > ccline.cmdbufflen) {
realloc_cmdbuff(ccline.cmdlen + difflen + 4);
xp->xp_pattern = ccline.cmdbuff + i;
@@ -5109,7 +5115,7 @@ ExpandFromContext (
}
if (xp->xp_context == EXPAND_LUA) {
ILOG("PAT %s", pat);
- return nlua_expand_pat(pat, num_file, file);
+ return nlua_expand_pat(xp, pat, num_file, file);
}
regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c
index 5d75a7dc0f..cefb0ee429 100644
--- a/src/nvim/lua/executor.c
+++ b/src/nvim/lua/executor.c
@@ -1292,7 +1292,7 @@ static void nlua_add_treesitter(lua_State *const lstate) FUNC_ATTR_NONNULL_ALL
lua_setfield(lstate, -2, "_ts_parse_query");
}
-int nlua_expand_pat(char_u *pat, int *num_results, char_u ***results)
+int nlua_expand_pat(expand_T *xp, char_u *pat, int *num_results, char_u ***results)
{
lua_State *const lstate = nlua_enter();
int ret = OK;
@@ -1307,10 +1307,11 @@ int nlua_expand_pat(char_u *pat, int *num_results, char_u ***results)
// [ vim, vim._log_keystroke, buf ]
lua_pushlstring(lstate, (const char *)pat, STRLEN(pat));
- if (lua_pcall(lstate, 1, 1, 0)) {
+ if (lua_pcall(lstate, 1, 2, 0) != 0) {
nlua_error(
lstate,
_("Error executing vim._expand_pat: %.*s"));
+ return FAIL;
}
Error err = ERROR_INIT;
@@ -1318,12 +1319,18 @@ int nlua_expand_pat(char_u *pat, int *num_results, char_u ***results)
*num_results = 0;
*results = NULL;
- Array completions = nlua_pop_Array(lstate, &err);
+ int prefix_len = (int)nlua_pop_Integer(lstate, &err);
if (ERROR_SET(&err)) {
ret = FAIL;
goto cleanup;
}
+ Array completions = nlua_pop_Array(lstate, &err);
+ if (ERROR_SET(&err)) {
+ ret = FAIL;
+ goto cleanup_array;
+ }
+
garray_T result_array;
ga_init(&result_array, (int)sizeof(char *), 80);
for (size_t i = 0; i < completions.size; i++) {
@@ -1331,7 +1338,7 @@ int nlua_expand_pat(char_u *pat, int *num_results, char_u ***results)
if (v.type != kObjectTypeString) {
ret = FAIL;
- goto cleanup;
+ goto cleanup_array;
}
GA_APPEND(
@@ -1340,12 +1347,15 @@ int nlua_expand_pat(char_u *pat, int *num_results, char_u ***results)
vim_strsave((char_u *)v.data.string.data));
}
+ xp->xp_pattern += prefix_len;
*results = result_array.ga_data;
*num_results = result_array.ga_len;
-cleanup:
+cleanup_array:
api_free_array(completions);
+cleanup:
+
if (ret == FAIL) {
ga_clear(&result_array);
}
diff --git a/src/nvim/lua/vim.lua b/src/nvim/lua/vim.lua
index 3e601586ea..49c34c5b89 100644
--- a/src/nvim/lua/vim.lua
+++ b/src/nvim/lua/vim.lua
@@ -547,7 +547,7 @@ function vim._expand_pat(pat, env)
if pat == '' then
local result = vim.tbl_keys(env)
table.sort(result)
- return result
+ return result, 0
end
-- TODO: We can handle spaces in [] ONLY.
@@ -558,7 +558,7 @@ function vim._expand_pat(pat, env)
-- Get the last part of the pattern
local last_part = pat:match("[%w.:_%[%]'\"]+$")
- if not last_part then return {} end
+ if not last_part then return {}, 0 end
local parts, search_index = vim._expand_pat_get_parts(last_part)
@@ -568,11 +568,11 @@ function vim._expand_pat(pat, env)
local final_env = env
for _, part in ipairs(parts) do
if type(final_env) ~= 'table' then
- return {}
+ return {}, 0
end
-- Normally, we just have a string
- -- Just attempt to get the string directly from the environment
+ -- Just attempt to get the string directly from the environment
if type(part) == "string" then
final_env = rawget(final_env, part)
else
@@ -584,32 +584,32 @@ function vim._expand_pat(pat, env)
-- -> _G[MY_VAR] -> "api"
local result_key = part[1]
if not result_key then
- return {}
+ return {}, 0
end
local result = rawget(env, result_key)
if result == nil then
- return {}
+ return {}, 0
end
final_env = rawget(final_env, result)
end
if not final_env then
- return {}
+ return {}, 0
end
end
local result = vim.tbl_map(function(v)
- return prefix_match_pat .. v
+ return v
end, vim.tbl_filter(function(name)
return string.find(name, match_pat) ~= nil
end, vim.tbl_keys(final_env)))
table.sort(result)
- return result
+ return result, #prefix_match_pat
end
vim._expand_pat_get_parts = function(lua_string)
generated by cgit (git 2.34.1) at 2025-10-31 09:01:26 +0000