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--!The Automatic Cross-platform Build Tool
--
-- XMake is free software; you can redistribute it and/or modify
-- it under the terms of the GNU Lesser General Public License as published by
-- the Free Software Foundation; either version 2.1 of the License, or
-- (at your option) any later version.
--
-- XMake is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Lesser General Public License for more details.
--
-- You should have received a copy of the GNU Lesser General Public License
-- along with XMake;
-- If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
--
-- Copyright (C) 2015 - 2016, ruki All rights reserved.
--
-- @author ruki
-- @file environment.lua
--
-- define module
local environment = environment or {}
-- load modules
local platform = require("platform/platform")
-- load the given environment from the given platform
function environment.load(plat)
-- load platform
local instance, errors = platform.load(plat)
if not instance then
return nil, errors
end
-- get environment
return instance:environment()
end
-- enter the environment for the current platform
function environment.enter(name)
-- load the environment module
local module, errors = environment.load(plat)
if not module and errors then
return false, errors
end
-- enter it
if module then
module.enter(name)
end
-- ok
return true
end
-- leave the environment for the current platform
function environment.leave(name)
-- load the environment module
local module, errors = environment.load(plat)
if not module and errors then
return false, errors
end
-- leave it
if module then
module.leave(name)
end
-- ok
return true
end
-- return module
return environment
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