1 files changed, 63 insertions, 0 deletions
diff --git a/server/src/config.lua b/server/src/config.lua
new file mode 100644
index 00000000..8aff6d40
--- /dev/null
+++ b/server/src/config.lua
@@ -0,0 +1,63 @@
+local function Boolean(v)
+    if type(v) == 'boolean' then
+        return true, v
+    end
+    return false
+end
+
+local function Str2Hash(sep)
+    return function (v)
+        if type(v) ~= 'string' then
+            return false
+        end
+        local t = {}
+        for s in v:gmatch('[^'..sep..']+') do
+            t[s] = true
+        end
+        return t
+    end
+end
+
+local Template = {
+    diagnostics = {
+        postSpcae     = {true, Boolean},
+        spaceOnlyLine = {true, Boolean},
+        globals       = {{},   Str2Hash ';'},
+    }
+}
+
+local Config
+
+local function init()
+    if Config then
+        return
+    end
+    Config = {}
+    for c, t in pairs(Template) do
+        Config[c] = {}
+        for k, info in pairs(t) do
+            Config[c][k] = info[1]
+        end
+    end
+end
+
+local function setConfig(config)
+    pcall(function ()
+        for c, t in pairs(config) do
+            for k, v in pairs(t) do
+                local f = Template[c][k]
+                local suc, v = f(v)
+                if suc then
+                    Config[c][k] = v
+                end
+            end
+        end
+    end)
+end
+
+init()
+
+return {
+    setConfig = setConfig,
+    config = Config,
+}