support deps for rc

1 files changed, 54 insertions, 0 deletions

diff --git a/xmake/modules/private/tools/rc/parse_deps.lua b/xmake/modules/private/tools/rc/parse_deps.lua
new file mode 100644
index 000000000..0b0ea2495
--- /dev/null
+++ b/xmake/modules/private/tools/rc/parse_deps.lua
@@ -0,0 +1,54 @@
+--!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) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        parse_deps.lua
+--
+
+-- imports
+import("core.project.project")
+import("core.base.hashset")
+
+-- normailize path of a dependecy
+function _normailize_dep(dep, projectdir)
+    
+    -- tranlate dep path
+    if path.is_absolute(dep) then
+        dep = path.translate(dep)
+    else
+        dep = path.absolute(dep, projectdir)
+    end
+
+    -- save it if belong to the project
+    if dep:startswith(projectdir) then
+        return path.relative(dep, projectdir)
+    end
+end
+
+-- parse depsfiles from string
+function main(depsdata)
+    local results = hashset.new()
+    local projectdir = os.projectdir()
+    for _, includefile in ipairs(depsdata:split('\n', {plain = true})) do
+        if #includefile > 0 then
+            includefile = _normailize_dep(includefile, projectdir)
+            if includefile then
+                results:insert(includefile)
+            end
+        end
+    end
+    return results:to_array()
+end