From 1827e053fa17863a7a3632a731540176648242ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Wed, 18 Nov 2020 21:04:39 +0800
Subject: =?UTF-8?q?=E5=87=BD=E6=95=B0=E7=89=88=E6=9C=AC=E9=A2=84=E5=A4=84?=
 =?UTF-8?q?=E7=90=86?=
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---
 script-beta/library.lua | 49 +++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 39 insertions(+), 10 deletions(-)

(limited to 'script-beta/library.lua')

diff --git a/script-beta/library.lua b/script-beta/library.lua
index ffe016ec..a8c45738 100644
--- a/script-beta/library.lua
+++ b/script-beta/library.lua
@@ -345,12 +345,22 @@ local function compileSingleMetaDoc(script, metaLang)
     end
     middleBuf[#middleBuf+1] = ('PUSH [===[%s]===]'):format(script:sub(last))
     local middleScript = table.concat(middleBuf, '\n')
+    local version, jit
+    if config.config.runtime.version == 'LuaJIT' then
+        version = 5.1
+        jit = true
+    else
+        version = tonumber(config.config.runtime.version:sub(-3))
+        jit = false
+    end
 
     local env = setmetatable({
-        PUSH = function (text)
+        VERSION = version,
+        JIT     = jit,
+        PUSH    = function (text)
             compileBuf[#compileBuf+1] = text
         end,
-        DES = function (name)
+        DES     = function (name)
             local des = metaLang[name]
             if not des then
                 des = ('Miss locale <%s>'):format(name)
@@ -377,16 +387,35 @@ local function compileSingleMetaDoc(script, metaLang)
             compileBuf[#compileBuf+1] = convertLink(des)
             compileBuf[#compileBuf+1] = '\n'
         end,
+        ALIVE   = function (str)
+            local isAlive
+            for piece in str:gmatch '[^%,]+' do
+                if piece:sub(1, 1) == '>' then
+                    local alive = tonumber(piece:sub(2))
+                    if not alive or version >= alive then
+                        isAlive = true
+                        break
+                    end
+                elseif piece:sub(1, 1) == '<' then
+                    local alive = tonumber(piece:sub(2))
+                    if not alive or version <= alive then
+                        isAlive = true
+                        break
+                    end
+                else
+                    local alive = tonumber(piece)
+                    if not alive or version == alive then
+                        isAlive = true
+                        break
+                    end
+                end
+            end
+            if not isAlive then
+                compileBuf[#compileBuf+1] = '---@deprecated\n'
+            end
+        end,
     }, { __index = _ENV })
 
-    if config.config.runtime.version == 'LuaJIT' then
-        env.VERSION = 5.1
-        env.JIT = true
-    else
-        env.VERSION = tonumber(config.config.runtime.version:sub(-3))
-        env.JIT = false
-    end
-
     util.saveFile((ROOT / 'log' / 'middleScript.lua'):string(), middleScript)
 
     assert(load(middleScript, middleScript, 't', env))()
-- 
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