2 files changed, 74 insertions, 0 deletions
diff --git a/xmake/core/base/scheduler.lua b/xmake/core/base/scheduler.lua
new file mode 100644
index 000000000..9b2bacf41
--- /dev/null
+++ b/xmake/core/base/scheduler.lua
@@ -0,0 +1,37 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015 - 2019, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        scheduler.lua
+--
+
+-- define module: scheduler
+local scheduler = scheduler or {}
+
+-- load modules
+local utils     = require("base/utils")
+local option    = require("base/option")
+local string    = require("base/string")
+local coroutine = require("base/coroutine")
+
+-- run loop, schedule coroutine with socket/io and sub-processes
+function scheduler:runloop(main)
+    -- TODO
+    return coroutine.resume(coroutine.create(main))
+end
+
+-- return module: scheduler
+return scheduler
diff --git a/xmake/core/sandbox/modules/import/core/base/scheduler.lua b/xmake/core/sandbox/modules/import/core/base/scheduler.lua
new file mode 100644
index 000000000..0b2c98c2d
--- /dev/null
+++ b/xmake/core/sandbox/modules/import/core/base/scheduler.lua
@@ -0,0 +1,37 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015 - 2019, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        scheduler.lua
+--
+
+-- define module
+local sandbox_core_base_scheduler = sandbox_core_base_scheduler or {}
+
+-- load modules
+local scheduler = require("base/scheduler")
+local raise     = require("sandbox/modules/raise")
+
+-- run loop
+function sandbox_core_base_scheduler.runloop(main)
+    local ok, errors = scheduler:runloop(main)
+    if not ok then
+        raise(errors)
+    end
+end
+
+-- return module
+return sandbox_core_base_scheduler