add vsutils.lua

1 files changed, 44 insertions, 0 deletions

diff --git a/xmake/plugins/project/vstudio/impl/vsutils.lua b/xmake/plugins/project/vstudio/impl/vsutils.lua
new file mode 100644
index 000000000..b4de1717b
--- /dev/null
+++ b/xmake/plugins/project/vstudio/impl/vsutils.lua
@@ -0,0 +1,44 @@
+--!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-present, TBOOX Open Source Group.
+--
+-- @author      xq114
+-- @file        vsutils.lua
+--
+
+-- escape special chars in msbuild file
+function escape(str)
+    if not str then
+        return nil
+    end
+
+    local map =
+    {
+         ["%"] = "%25" -- Referencing metadata
+    ,    ["$"] = "%24" -- Referencing properties
+    ,    ["@"] = "%40" -- Referencing item lists
+    ,    ["'"] = "%27" -- Conditions and other expressions
+    ,    [";"] = "%3B" -- List separator
+    ,    ["?"] = "%3F" -- Wildcard character for file names in Include and Exclude attributes
+    ,    ["*"] = "%2A" -- Wildcard character for use in file names in Include and Exclude attributes
+    -- html entities
+    ,    ["\""] = """
+    ,    ["<"] = "&lt;"
+    ,    [">"] = "&gt;"
+    ,    ["&"] = "&amp;"
+    }
+
+    return (string.gsub(str, "[%%%$@';%?%*\"<>&]", function (c) return assert(map[c]) end))
+end