1 files changed, 57 insertions, 0 deletions
diff --git a/script/plugin.lua b/script/plugin.lua
index 7a661e0d..b297cd9b 100644
--- a/script/plugin.lua
+++ b/script/plugin.lua
@@ -7,6 +7,15 @@ local scope  = require 'workspace.scope'
 local ws     = require 'workspace'
 local fs = require 'bee.filesystem'
 
+---@class pluginInterfaces
+local pluginConfigs = {
+    -- create plugin for vm module
+    VM = {
+        OnCompileFunctionParam = function (next, func, source)
+        end
+    }
+}
+
 ---@class plugin
 local m = {}
 
@@ -51,6 +60,15 @@ function m.dispatch(event, uri, ...)
     return failed == 0, res1, res2
 end
 
+function m.getVmPlugin(uri)
+    local scp = scope.getScope(uri)
+    local interfaces = scp:get('pluginInterfaces')
+    if not interfaces then
+        return
+    end
+    return interfaces.VM
+end
+
 ---@async
 ---@param scp scope
 local function checkTrustLoad(scp)
@@ -78,6 +96,40 @@ local function checkTrustLoad(scp)
     return true
 end
 
+local function createMethodGroup(interfaces, key, methods)
+    local methodGroup = {}
+
+    for method in pairs(methods) do
+        local funcs = setmetatable({}, {
+            __call = function (t, next, ...)
+                if #t == 0 then
+                    return next(...)
+                else
+                    local result
+                    for _, fn in ipairs(t) do
+                        result = fn(next, ...)
+                    end
+                    return result
+                end
+            end
+        })
+        for _, interface in ipairs(interfaces) do
+            local func = interface[method]
+            if not func then
+                local namespace = interface[key]
+                if namespace then
+                    func = namespace[method]
+                end
+            end
+            if func then
+                funcs[#funcs+1] = func
+            end
+        end
+        methodGroup[method] = funcs
+    end
+    return #methodGroup>0 and methodGroup or nil
+end
+
 ---@param uri uri
 local function initPlugin(uri)
     await.call(function () ---@async
@@ -148,6 +200,11 @@ local function initPlugin(uri)
             end
             interfaces[#interfaces+1] = interface
         end
+
+        for key, config in pairs(pluginConfigs) do
+            interfaces[key] = createMethodGroup(interfaces, key, config)
+        end
+
         ws.resetFiles(scp)
     end)
 end