dump deprecated entries

1 files changed, 59 insertions, 0 deletions

diff --git a/xmake/core/base/deprecated.lua b/xmake/core/base/deprecated.lua
new file mode 100644
index 000000000..b676b0bfa
--- /dev/null
+++ b/xmake/core/base/deprecated.lua
@@ -0,0 +1,59 @@
+--!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        deprecated.lua
+--
+
+-- define module
+local deprecated = deprecated or {}
+
+-- load modules
+local utils     = require("base/utils")
+local table     = require("base/table")
+local string    = require("base/string")
+
+-- add deprecated entry
+function deprecated.add(newformat, oldformat, ...)
+
+    -- the entries
+    deprecated._ENTRIES = deprecated._ENTRIES or {}
+
+    -- the old and new entries
+    local old = string.format(oldformat, ...)
+    local new = string.format(newformat, ...)
+
+    -- add it
+    deprecated._ENTRIES[old] = new
+end
+
+-- dump all deprecated entries
+function deprecated.dump()
+
+    -- the entries
+    deprecated._ENTRIES = deprecated._ENTRIES or {}
+
+    -- dump all
+    print("")
+    for old, new in pairs(deprecated._ENTRIES) do
+        utils.printf("deprecated: please uses %s instead of %s", new, old)
+    end
+end
+
+-- return module
+return deprecated