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lua-linenoise: add preload (nw)

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This commit is contained in:
cracyc 2016-11-05 19:33:17 -05:00
parent 68ff36882c
commit a6aaa59d19
2 changed files with 22 additions and 1 deletions
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9
3rdparty/lua-linenoise/linenoise.c vendored
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@ -101,6 +101,14 @@ static int l_historyadd(lua_State *L)
return handle_ln_ok(L);
}
static int l_preloadbuffer(lua_State *L)
{
const char *line = luaL_checkstring(L, 1);
linenoisePreloadBuffer(line);
return handle_ln_ok(L);
}
static int l_historysetmaxlen(lua_State *L)
{
int len = luaL_checkinteger(L, 1);
@ -168,6 +176,7 @@ luaL_Reg linenoise_funcs[] = {
{ "clearscreen", l_clearscreen },
{ "setcompletion", l_setcompletion},
{ "addcompletion", l_addcompletion },
{ "preload", l_preloadbuffer },
/* Aliases for more consistent function names */
{ "addhistory", l_historyadd },

14
plugins/console/init.lua
View file

@ -13,6 +13,7 @@ function console.startplugin()
local conth = emu.thread()
local started = false
local ln = require("linenoise")
local preload = false
print(" _/ _/ _/_/ _/ _/ _/_/_/_/");
print(" _/_/ _/_/ _/ _/ _/_/ _/_/ _/ ");
print(" _/ _/ _/ _/_/_/_/ _/ _/ _/ _/_/_/ ");
@ -76,14 +77,25 @@ function console.startplugin()
ln.historyadd(cmd)
local func, err = load(cmd)
if not func then
print("error: ", err)
if err:match("<eof>") then
print("incomplete command")
ln.preload(cmd)
preload = true
else
print("error: ", err)
preload = false
end
else
preload = false
local status
status, err = pcall(func)
if not status then
print("error: ", err)
end
end
if not preload then
ln.historyadd(cmd)
end
end
conth:start(scr)
started = true