1 files changed, 57 insertions, 14 deletions
diff --git a/script/vm/node/compiler.lua b/script/vm/node/compiler.lua
index db5cd486..2dfd6efd 100644
--- a/script/vm/node/compiler.lua
+++ b/script/vm/node/compiler.lua
@@ -2,8 +2,7 @@ local guide  = require 'parser.guide'
 local util   = require 'utility'
 local state  = require 'vm.state'
 
----@class parser.guide.object
----@field _compiledGlobal boolean
+---@class parser.object
 ---@field _compiledNodes  boolean
 ---@field _compiled       any
 ---@field _globalID       vm.node.global
@@ -13,14 +12,21 @@ local m = {}
 
 ---@class vm.node.unknown
 m.UNKNOWN = { type = 'unknown' }
+m.GLOBAL_SPLITE = '\x1F'
 
 ---@alias vm.node vm.node.unknown | vm.node.global | vm.node.class
 
+---@param  ... string
+---@return string
+function m.getGlobalID(...)
+    return table.concat({...}, m.GLOBAL_SPLITE)
+end
+
 local compilerMap = util.switch()
     : getMap()
 
 ---@param uri    uri
----@param source parser.guide.object
+---@param source parser.object
 ---@return vm.node
 function m.compileNode(uri, source)
     if source._compiled then
@@ -35,6 +41,17 @@ function m.compileNode(uri, source)
 end
 
 local compilerGlobalMap = util.switch()
+    : case 'local'
+    : call(function (uri, source)
+        if source.tag ~= '_ENV' then
+            return
+        end
+        if source.ref then
+            for _, ref in ipairs(source.ref) do
+                m.compileGlobalNode(uri, ref)
+            end
+        end
+    end)
     : case 'setglobal'
     : call(function (uri, source)
         local name = guide.getKeyName(source)
@@ -46,11 +63,45 @@ local compilerGlobalMap = util.switch()
         local global = state.getGlobal(name)
         global:addGet(uri, source)
         source._globalID = global
+
+        local nxt = source.next
+        if nxt then
+            m.compileGlobalNode(uri, nxt)
+        end
+    end)
+    : case 'setfield'
+    ---@param uri    uri
+    ---@param source parser.object
+    : call(function (uri, source)
+        local parent = source.node._globalID
+        if not parent then
+            return
+        end
+        local name = m.getGlobalID(parent:getName(), guide.getKeyName(source))
+        source._globalID = state.declareGlobal(name, uri, source)
+    end)
+    : case 'getfield'
+    ---@param uri    uri
+    ---@param source parser.object
+    : call(function (uri, source)
+        local parent = source.node._globalID
+        if not parent then
+            return
+        end
+        local name = m.getGlobalID(parent:getName(), guide.getKeyName(source))
+        local global = state.getGlobal(name)
+        global:addGet(uri, source)
+        source._globalID = global
+
+        local nxt = source.next
+        if nxt then
+            m.compileGlobalNode(uri, nxt)
+        end
     end)
     : getMap()
 
 ---@param uri    uri
----@param source parser.guide.object
+---@param source parser.object
 function m.compileGlobalNode(uri, source)
     if source._globalID ~= nil then
         return
@@ -63,19 +114,11 @@ function m.compileGlobalNode(uri, source)
 end
 
 ---编译全局变量的node
----@param  root parser.guide.object
+---@param  root parser.object
 function m.compileGlobals(root)
-    if root._compiledGlobal then
-        return
-    end
-    root._compiledGlobal = true
     local uri = guide.getUri(root)
     local env = guide.getENV(root)
-    if env.ref then
-        for _, ref in ipairs(env.ref) do
-            m.compileGlobalNode(uri, ref)
-        end
-    end
+    m.compileGlobalNode(uri, env)
 end
 
 return m