Computercraft：コルーチンが無限ループを行うことはできますか？

Question

は私がコルーチン内os.run（...）を使用するプログラムを起動するために、他のプログラムを扱うことができるソフトウェアをやろうとしている、 はここに私のコードです：

--VARS 
local os_ver = "0.1" 
local w,h = term.getSize() --Terminal size 
local bar_b_color, bar_f_color --Background and foreground colors (bar) 
local menu_b_color, menu_f_color --Background and foreground colors (menu) 
local bg_image, bg_color --Background image, color 
local root_dir = "/MaOS/" 
local sys_dir = root_dir .. "sys/" 
local usr_dir = root_dir .. "usr/" 
local start_txt = "START" --The text printed in start button 

local menus_index --Gui's index of menus 

local prog_name --Name of the sel. program 
local prog_path --Path of the sel. program 

local win, process 

--LOAD APIS 
os.loadAPI(sys_dir .. "apis/flib") 
os.loadAPI(sys_dir .. "apis/stdlib") 
os.loadAPI(sys_dir .. "apis/gui") 

--BASE FUNCS 
function init() --Loads settings 
    menu_b_color = tonumber(flib.getSetting(sys_dir .. "conf", "Background Menu Color")) 
    menu_f_color = tonumber(flib.getSetting(sys_dir .. "conf", "Foreground Menu Color")) 
    bar_b_color = tonumber(flib.getSetting(sys_dir .. "conf", "Background Bar Color")) 
    bar_f_color = tonumber(flib.getSetting(sys_dir .. "conf", "Foreground Bar Color")) 
    bg_image = paintutils.loadImage(flib.getSetting(sys_dir .. "conf", "Background Image Path")) 
    bg_color = tonumber(flib.getSetting(sys_dir .. "conf", "Background Color")) 
end 

--PRE-MAIN 
init() 

--TABLES 
--Menu: [1] -> Menu informations 
local menus = { 
    [1] = { --Start menu 
     [1] = {is_shown = false; parent=0; x = 1; xx = 11; y = 1; yy = 6; b_color = menu_b_color; f_color = menu_f_color}; 
     [2] = {txt = "   "; cmd = function() end}; 
     [3] = {txt = " PROGRAMS >"; cmd = function() 
              loadPrograms() 
              gui.showMenu(menus_index, 3) 
             end}; 
     [4] = {txt = " CUSTOMIZE "; cmd = function() launchShell("CUSTOMIZE", "/rom/programs/edit", sys_dir .. "conf") end}; 
     [5] = {txt = " SHELL  "; cmd = function() launchShell("SHELL", "/rom/programs/shell") end}; 
     [6] = {txt = " EXIT  >"; cmd = function() gui.showMenu(menus_index, 2) end}; 
     [7] = {txt = "   "; cmd = function() 
               win = window.create(term.current(),15,5,20,10, true) 
               process = coroutine.create(function() os.run({term = win}, sys_dir .. "programs/Ice-Browser") end) 
               coroutine.resume(process) 
              end} 
    }; 
    [2] = { --Exit menu 
     [1] = {is_shown = false; parent=1; x = 12; xx = 23; y = 1; yy = 6; b_color = menu_b_color; f_color = menu_f_color}; 
     [2] = {txt = "   "; cmd = function() end}; 
     [3] = {txt = " SHUTDOWN "; cmd = function() os.shutdown() end}; 
     [4] = {txt = " REBOOT "; cmd = function() os.reboot() end}; 
     [5] = {txt = "   "; cmd = function() end} 
    }; 
    [3] = { --Programs menus 
     [1] = {is_shown = false; parent=1; x = 12; xx = 25; y = 1; yy = 0; b_color = menu_b_color; f_color = menu_f_color}; 
     [2] = {txt = "    "; cmd = function() end}; 
    }; 
    [4] = { --Args menu 
     [1] = {is_shown = false; parent=3; x = 26; xx = 38; y = 1; yy = 5; b_color = menu_b_color; f_color = menu_f_color}; 
     [2] = {txt = "    "; cmd = function() end}; 
     [3] = {txt = " RUN   "; cmd = function() launchShell(prog_name, prog_path, nil) end}; 
     [4] = {txt = " RUN WITH ARGS "; cmd = function() end}; 
     [5] = {txt = "    "; cmd = function() end}; 
    } 
} 

--FUNCS 
function loadPrograms() --Load programs 
    stdlib.clearTable(gui.menus[menus_index][3], 2) 
    local programs = flib.getFiles(sys_dir .. "programs/") 

    for _, program in pairs(programs) do 
     name = " " .. program 
     path = sys_dir .. "programs/" .. program 

     if string.len(name) > (menus[3][1].xx-menus[3][1].x) then 
      name = string.sub(name, 1, string.len(name)-4) .."... " 
     elseif string.len(name)-1 < (menus[3][1].xx-menus[3][1].x) then 
      for i=string.len(name),(menus[3][1].xx-menus[3][1].x),1 do 
       name = name .. " " 
      end 
     end 
     name = string.upper(name) 

     table.insert(gui.menus[menus_index][3], {txt = name; cmd = function() end}) 
    end 

    table.insert(gui.menus[menus_index][3], {txt = "    "; cmd = function() end}) 
    gui.menus[menus_index][3][1].yy = table.getn(programs)+1 
end 

function drawScr() --Draw screen 
    --Draw bg 
    term.setBackgroundColor(bg_color) 
    term.clear() 
    paintutils.drawImage(bg_image, 1, 2) 

    --Draw bar 
    term.setBackgroundColor(bar_b_color) 
    term.setTextColor(bar_f_color) 
    term.setCursorPos(1, 1) 
    term.clearLine() 
    term.setCursorPos(w-#os_ver, 1) 
    print(os_ver) 
    term.setCursorPos(2, 1) 
    print(start_txt) 

    --Draw menus 
    gui.drawAllShownMenus() 

    if win ~= nil then win.redraw() end 
end 

function launchShell(title, path, arg) 
    local shell_tab = multishell.launch({shell = shell}, path, arg) 
    multishell.setTitle(shell_tab, title) 
    multishell.setFocus(shell_tab) 
    return shell_tab 
end 

--MAIN 
multishell.setTitle(multishell.getCurrent(), "MaOS") --Set title of this shell 
init() 

menus_index = gui.loadMenuGroup(menus) --Load menus into gui 

while true do 
    drawScr() 
    gui.handleMenuClick(2, 2+string.len(start_txt), 1, 1) 
end 

私がしよう"Ice-Browser"を実行するために、私はすぐに、プロセスのステータスを取得します。 問題は私がコルーチンを使用していないときに起こります。それは私に考えさせてくれます、問題はコルーチンです。 私の質問は「コルーチンが無限ループを行うことができますか？」です。事前に おかげ

Answer 1

[OK]を、私はなぜあなたは `をたくさん使うのですか、私は関数os.pullEvent（...）はコルーチンをもたらしているのを見ていなかった、サポート