优化全局变量性能

3 files changed, 9 insertions, 49 deletions

diff --git a/server-beta/src/searcher/eachGlobal.lua b/server-beta/src/searcher/eachGlobal.lua
index 8f556976..27ee0f21 100644
--- a/server-beta/src/searcher/eachGlobal.lua
+++ b/server-beta/src/searcher/eachGlobal.lua
@@ -21,6 +21,7 @@ local function eachGlobal(source, callback)
         end
         result[name][#result[name]+1] = info
         result[name].mode[info.mode] = true
+        searcher.cache.isGlobal[src] = true
     end)
     for _, info in pairs(result) do
         callback(info)
diff --git a/server-beta/src/searcher/getLibrary.lua b/server-beta/src/searcher/getLibrary.lua
index 3b9714a3..062c8937 100644
--- a/server-beta/src/searcher/getLibrary.lua
+++ b/server-beta/src/searcher/getLibrary.lua
@@ -5,39 +5,16 @@ local library  = require 'library'
 local function getLibrary(source)
     local name = guide.getKeyName(source)
     if not name then
-        return
+        return nil
     end
     local sname = name:match '^s|(.+)$'
     if not sname then
-        return
+        return nil
     end
     if searcher.isGlobal(source) then
         return library.global[sname]
     end
-    local node = source.node
-    if not node then
-        return
-    end
-
-    local lib
-    searcher.eachRef(node, function (info)
-        local src = info.source
-        if info.mode == 'get' and searcher.isGlobal(node) then
-            local nodeName = guide.getKeyName(src)
-            if not nodeName then
-                return
-            end
-            local sNodeName = nodeName:match '^s|(.+)$'
-            if not sNodeName then
-                return
-            end
-            local tbl = library.global[sNodeName]
-            if tbl then
-                lib = lib or tbl[sname]
-            end
-        end
-    end)
-    return lib
+    return nil
 end
 
 function searcher.getLibrary(source)
diff --git a/server-beta/src/searcher/isGlobal.lua b/server-beta/src/searcher/isGlobal.lua
index 72a9448b..e4093b58 100644
--- a/server-beta/src/searcher/isGlobal.lua
+++ b/server-beta/src/searcher/isGlobal.lua
@@ -1,28 +1,10 @@
 local searcher = require 'searcher.searcher'
-
-local function isGlobal(source)
-    local node = source.node
-    if not node then
-        return false
-    end
-    local global = searcher.eachRef(node, function (info)
-        if info.source.tag == '_ENV' then
-            return true
-        end
-    end)
-    return global or false
-end
+local guide    = require 'parser.guide'
 
 function searcher.isGlobal(source)
-    local cache = searcher.cache.isGlobal[source]
-    if cache ~= nil then
-        return cache
+    source = guide.getRoot(source)
+    if not searcher.cache.eachGlobal[source] then
+        searcher.eachGlobal(source, function () end)
     end
-    cache = isGlobal(source)
-    searcher.cache.isGlobal[source] = cache
-    searcher.eachRef(source, function (info)
-        local src = info.source
-        searcher.cache.isGlobal[src] = cache
-    end)
-    return cache
+    return searcher.cache.isGlobal[source] == true
 end