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refactor(gen_events): sort enums case-insensitively (#32811)

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This actually only affects the order in which Cmdline* and Cmdwin*
autocommands are listed, and it appears that the names of Cmdwin* were
changed to CmdWin* in 8ed2dbf6e2 without
explanation.

Also, remove the final NULL element from the names table.
This commit is contained in:
zeertzjq
2025-03-10 08:27:30 +08:00
committed by GitHub
parent b90f649ca2
commit c53e00889d
2 changed files with 16 additions and 6 deletions
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9
src/gen/gen_events.lua
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@@ -8,7 +8,9 @@ local aliases = auevents.aliases
--- @type string[]
local names = vim.tbl_keys(vim.tbl_extend('error', events, aliases))
table.sort(names)
table.sort(names, function(a, b)
return a:lower() < b:lower()
end)
local enum_tgt = assert(io.open(fileio_enum_file, 'w'))
local names_tgt = assert(io.open(names_file, 'w'))
@@ -22,7 +24,7 @@ static const struct event_name {
size_t len;
char *name;
int event;
} event_names[] = {]])
} event_names[NUM_EVENTS] = {]])
for i, name in ipairs(names) do
enum_tgt:write(('\n EVENT_%s = %u,'):format(name:upper(), i - 1))
@@ -45,11 +47,10 @@ enum_tgt:write(('\n NUM_EVENTS = %u,'):format(#names))
enum_tgt:write('\n} event_T;\n')
enum_tgt:close()
names_tgt:write('\n [NUM_EVENTS] = {0, NULL, (event_T)0},\n};\n')
names_tgt:write('\n};\n')
names_tgt:write('\nstatic AutoCmdVec autocmds[NUM_EVENTS] = { 0 };\n')
local hashorder = vim.tbl_map(string.lower, names)
table.sort(hashorder)
local hashfun
hashorder, hashfun = hashy.hashy_hash('event_name2nr', hashorder, function(idx)
return 'event_names[event_hash[' .. idx .. ']].name'