add file.name(), file.stem() & add 'path' to pack info & add start_coroutine()

res/scripts/stdlib.lua

@@ -163,7 +163,7 @@ function Document.new(docname)
 end
 
 local _RadioGroup = {}
-function _RadioGroup.set(self, key)
+function _RadioGroup:set(key)
     if type(self) ~= 'table' then
         error("called as non-OOP via '.', use radiogroup:set")
     end
@@ -176,7 +176,7 @@ function _RadioGroup.set(self, key)
         self.callback(key)
     end
 end
-function _RadioGroup.__call(self, elements, onset, default)
+function _RadioGroup:__call(elements, onset, default)
     local group = setmetatable({
         elements=elements, 
         callback=onset, 
@@ -192,24 +192,6 @@ _GUI_ROOT = Document.new("core:root")
 _MENU = _GUI_ROOT.menu
 menu = _MENU
 
-local __post_runnables = {}
-
-function __process_post_runnables()
-    if #__post_runnables then
-        for _, func in ipairs(__post_runnables) do
-            local status, result = xpcall(func, __vc__error)
-            if not status then
-                debug.error("error in post_runnable: "..result)
-            end
-        end
-        __post_runnables = {}
-    end
-end
-
-function time.post_runnable(runnable)
-    table.insert(__post_runnables, runnable)
-end
-
 ---  Console library extension ---
 console.cheats = {}
 
@@ -409,6 +391,7 @@ function __vc_on_world_quit()
 end
 
 local __vc_coroutines = {}
+local __vc_named_coroutines = {}
 local __vc_next_coroutine = 1
 local __vc_coroutine_error = nil
 
@@ -447,6 +430,45 @@ function __vc_stop_coroutine(id)
     end
 end
 
+function start_coroutine(chunk, name)
+    local co = coroutine.create(function()
+        local status, error = xpcall(chunk, __vc__error)
+        if not status then
+            debug.error(error)
+        end
+    end)
+    __vc_named_coroutines[name] = co
+end
+
+local __post_runnables = {}
+
+function __process_post_runnables()
+    if #__post_runnables then
+        for _, func in ipairs(__post_runnables) do
+            local status, result = xpcall(func, __vc__error)
+            if not status then
+                debug.error("error in post_runnable: "..result)
+            end
+        end
+        __post_runnables = {}
+    end
+
+    local dead = {}
+    for name, co in pairs(__vc_named_coroutines) do
+        coroutine.resume(co)
+        if coroutine.status(co) == "dead" then
+            table.insert(dead, name)
+        end
+    end
+    for _, name in ipairs(dead) do
+        __vc_named_coroutines[name] = nil
+    end
+end
+
+function time.post_runnable(runnable)
+    table.insert(__post_runnables, runnable)
+end
+
 assets = {}
 assets.load_texture = core.__load_texture