1 files changed, 86 insertions, 0 deletions
diff --git a/xmake/core/tool/extractor.lua b/xmake/core/tool/extractor.lua
new file mode 100644
index 000000000..cca1977a8
--- /dev/null
+++ b/xmake/core/tool/extractor.lua
@@ -0,0 +1,86 @@
+--!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        extractor.lua
+--
+
+-- define module
+local extractor = extractor or {}
+
+-- load modules
+local io        = require("base/io")
+local path      = require("base/path")
+local utils     = require("base/utils")
+local table     = require("base/table")
+local string    = require("base/string")
+local config    = require("project/config")
+local sandbox   = require("sandbox/sandbox")
+local platform  = require("platform/platform")
+local tool      = require("tool/tool")
+
+-- get the current tool
+function extractor:_tool()
+
+    -- get it
+    return self._TOOL
+end
+
+-- load the extractor 
+function extractor.load()
+
+    -- get it directly from cache dirst
+    if extractor._INSTANCE then
+        return extractor._INSTANCE
+    end
+
+    -- new instance
+    local instance = table.inherit(extractor)
+
+    -- load the extractor tool 
+    local result, errors = tool.load("ex")
+    if not result then 
+        return nil, errors
+    end
+        
+    -- save tool
+    instance._TOOL = result
+
+    -- save this instance
+    extractor._INSTANCE = instance
+
+    -- ok
+    return instance
+end
+
+-- get properties of the tool
+function extractor:get(name)
+
+    -- get it
+    return self:_tool().get(name)
+end
+
+-- extract the library file
+function extractor:extract(libraryfile, objectdir)
+
+    -- extract it
+    return sandbox.load(self:_tool().extract, libraryfile, objectdir)
+end
+
+-- return module
+return extractor