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extmark: splice extmarks on :luado

pull/14318/head
chentau 1 month ago
parent
commit
ff43d9597e
  1. 8
      src/nvim/lua/executor.c
  2. 18
      test/functional/lua/buffer_updates_spec.lua

8
src/nvim/lua/executor.c

@ -16,6 +16,7 @@
#include "nvim/api/vim.h"
#include "nvim/msgpack_rpc/channel.h"
#include "nvim/vim.h"
#include "nvim/extmark.h"
#include "nvim/ex_getln.h"
#include "nvim/ex_cmds2.h"
#include "nvim/message.h"
@ -1213,13 +1214,16 @@ void ex_luado(exarg_T *const eap)
break;
}
lua_pushvalue(lstate, -1);
lua_pushstring(lstate, (const char *)ml_get_buf(curbuf, l, false));
const char *old_line = (const char *)ml_get_buf(curbuf, l, false);
lua_pushstring(lstate, old_line);
lua_pushnumber(lstate, (lua_Number)l);
if (lua_pcall(lstate, 2, 1, 0)) {
nlua_error(lstate, _("E5111: Error calling lua: %.*s"));
break;
}
if (lua_isstring(lstate, -1)) {
size_t old_line_len = STRLEN(old_line);
size_t new_line_len;
const char *const new_line = lua_tolstring(lstate, -1, &new_line_len);
char *const new_line_transformed = xmemdupz(new_line, new_line_len);
@ -1229,7 +1233,7 @@ void ex_luado(exarg_T *const eap)
}
}
ml_replace(l, (char_u *)new_line_transformed, false);
changed_bytes(l, 0);
inserted_bytes(l, 0, (int)old_line_len, (int)new_line_len);
}
lua_pop(lstate, 1);
}

18
test/functional/lua/buffer_updates_spec.lua

@ -802,6 +802,24 @@ describe('lua: nvim_buf_attach on_bytes', function()
end)
it(":luado", function()
local check_events = setup_eventcheck(verify, {"abc", "12345"})
command(".luado return 'a'")
check_events {
{ "test1", "bytes", 1, 3, 0, 0, 0, 0, 3, 3, 0, 1, 1 };
}
command("luado return 10")
check_events {
{ "test1", "bytes", 1, 4, 0, 0, 0, 0, 1, 1, 0, 2, 2 };
{ "test1", "bytes", 1, 5, 1, 0, 3, 0, 5, 5, 0, 2, 2 };
}
end)
teardown(function()
os.remove "Xtest-reload"
os.remove "Xtest-undofile"

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