{"id":539,"date":"2022-08-28T16:10:53","date_gmt":"2022-08-28T08:10:53","guid":{"rendered":"https:\/\/www.ccagml.com\/?p=539"},"modified":"2023-02-02T11:36:32","modified_gmt":"2023-02-02T03:36:32","slug":"%e4%bb%8e%e6%8a%80%e8%83%bd%e7%8a%b6%e6%80%81%e5%9b%be%e6%a0%87%e6%98%be%e7%a4%ba%e9%94%99%e8%af%af%e5%88%b0%e7%bb%99-luajit-%e6%8a%a5%e5%91%8abug","status":"publish","type":"post","link":"https:\/\/www.ccagml.com\/?p=539","title":{"rendered":"\u4ece\u6280\u80fd\u72b6\u6001\u56fe\u6807\u663e\u793a\u9519\u8bef\u5230\u7ed9 LuaJIT \u62a5\u544abug"},"content":{"rendered":"<h1>\u80cc\u666f<\/h1>\n<p>\u4eca\u5929\u6709\u73a9\u5bb6\u53cd\u9988,\u67d0\u4e2a\u6280\u80fd\u7684\u72b6\u6001buff\u6709\u6982\u7387\u4f1a\u51fa\u73b02\u4e2a\u56fe\u6807,\u5e76\u4e14\u72b6\u6001\u5c42\u6570\u4e0d\u4e00\u6837<\/p>\n<h1>\u5f00\u59cb\u6392\u67e5\u95ee\u9898<\/h1>\n<ol>\n<li>\u7b56\u5212\u662f\u4e0d\u662f\u53c8\u628a\u8d44\u6e90\u56fe\u6807\u914d\u7f6e\u9519\u4e86?\n<ul>\n<li>\u6700\u8fd1\u6ca1\u6709\u914d\u7f6e\u65b0\u72b6\u6001buff<\/li>\n<\/ul>\n<\/li>\n<li>\u524d\u7aef\u4ee3\u7801\u6392\u67e5\u540e\u53d1\u73b0\u540e\u7aef\u53d1\u6765\u7684\u72b6\u6001\u6570\u636e\u4e3a\n<pre><code class=\"line-numbers\">status_list = {{status_id = 2, stacks = 5},{status_id = 2, stacks = 1}}\n<\/code><\/pre>\n<ul>\n<li>\u6309\u7406\u8bf4,\u73a9\u5bb6\u8eab\u4e0a\u7684\u72b6\u6001\u5217\u8868status_list,\u76f8\u540cstatus_id\u53ea\u4f1a\u4fdd\u5b58\u4e00\u4e2a\u6570\u636e<\/li>\n<\/ul>\n<\/li>\n<li>\u6392\u67e5\u540e\u7aef\u53bb\u91cd\u4ee3\u7801\n<ul>\n<li>\u540e\u7aef \u9644\u52a0\u72b6\u6001\u7684 \u7b80\u6613\u6df7\u6dc6 lua \u4ee3\u7801\n<pre><code class=\"line-numbers\">local apply_id_list = {} -- \u5e26\u9644\u52a0\u7684\u72b6\u6001\u5217\u8868\napply_id_list[2] = {}\n\nlocal status_id, new_status\n-- \u904d\u5386\u6240\u6709\u8981\u9644\u52a0\u7684\u72b6\u6001\nfor k, v in pairs(apply_id_list) do\n    status_id = k\n    v.status_id = status_id\n    new_status = true\n    -- \u904d\u5386\u73a9\u5bb6\u8eab\u4e0a\u5f53\u524d\u7684\u72b6\u6001\n    for i, info in ipairs(target_status) do \n        -- \u5982\u679c\u73a9\u5bb6\u6709\u8fd9\u4e2a\u72b6\u6001\u4e86,\u5c31\u4e0d\u662f\u65b0\u72b6\u6001\n        if info.status_id == status_id then\n            new_status = nil\n            break\n        else\n            print(\"error--- \", info.status_id == status_id, info.status_id, status_id, for_i)\n            assert(not (info.status_id == status_id))\n        end\n    end\n    if new_status then\n        -- \u5982\u679c\u8fd9\u662f\u4e00\u4e2a\u65b0\u72b6\u6001,\u5c31\u653e\u5165\n        target_status[#target_status + 1] = v\n    end\nend\n<\/code><\/pre>\n<\/li>\n<li>\u53ef\u4ee5\u4ece\u7b80\u6613\u4ee3\u7801\u770b\u51fa,\u72b6\u6001\u5728\u9644\u52a0\u7684\u65f6\u5019,\u662f\u6709\u5224\u65ad\u73a9\u5bb6\u662f\u5426\u5df2\u7ecf\u62e5\u6709\u5f53\u524d\u72b6\u6001\u7684<\/li>\n<\/ul>\n<\/li>\n<li>\u6362\u4e00\u4e2a\u601d\u8003\u65b9\u5411,\u5b58\u653e\u7684target_status\u662f\u4e2atable,\u4f1a\u4e0d\u4f1a\u662f\u56e0\u4e3atable\u7684\u4f20\u9012\u5f15\u7528\u95ee\u9898\u5bfc\u81f4\u7684?\n<ul>\n<li>\u5982\u679c table \u6ca1\u6709\u91cd\u65b0\u62f7\u8d1d,\u90a3\u4e48\u53ef\u80fd\u5176\u4ed6\u5730\u65b9\u5bf9\u8fd9\u4e2atable\u6570\u636e\u4fee\u6539,\u4e5f\u4f1a\u5bfc\u81f4target_status\u4e2d\u7684\u5185\u5bb9\u4e5f\u88ab\u4fee\u6539<\/li>\n<li>\u76f4\u63a5\u5c06 \u7b49\u5f85\u9644\u52a0\u7684\u72b6\u6001\u590d\u5236\u6210\u4e00\u4e2a\u65b0table\u653e\u5165 target_status \u4e2d,\u53d1\u73b0\u95ee\u9898\u4f9d\u65e7<\/li>\n<\/ul>\n<\/li>\n<li>\u6ca1\u6709\u601d\u8def,\u5c1d\u8bd5\u66f4\u6362\u9644\u52a0\u53e6\u5916\u4e00\u4e2a\u72b6\u6001\n<ul>\n<li>!!! bug\u4e0d\u4f1a\u590d\u73b0\u4e86 !!!<\/li>\n<\/ul>\n<\/li>\n<li>\u518d\u6b21\u6362\u56destatus_id = 2 \u7684\u72b6\u6001\n<ul>\n<li>!!! bug\u53c8\u51fa\u73b0\u4e86 !!!<\/li>\n<\/ul>\n<\/li>\n<li>\u5f00\u59cb\u6000\u7591,\u96be\u9053\u8fd9\u4e2astatus_id = 2 \u7684\u72b6\u6001\u6709\u4ec0\u4e48\u7279\u522b?\n<ul>\n<li>\u6392\u67e5\u4e00\u904d\u72b6\u6001\u811a\u672c,\u5e76\u6ca1\u6709\u4ec0\u4e48\u95ee\u9898<\/li>\n<\/ul>\n<\/li>\n<li>\u5728\u4ee3\u7801\u5224\u65ad\u524d,\u6253\u5370\u72b6\u6001id\u6570\u636e\n<pre><code class=\"line-numbers\">-- \u904d\u5386\u73a9\u5bb6\u8eab\u4e0a\u5f53\u524d\u7684\u72b6\u6001\nfor i, info in ipairs(target_status) do \n    -- \u6253\u5370\u72b6\u6001\u6570\u636e\n    print(info.status_id, \"==\", status_id)\n    -- \u5982\u679c\u73a9\u5bb6\u6709\u8fd9\u4e2a\u72b6\u6001\u4e86,\u5c31\u4e0d\u662f\u65b0\u72b6\u6001\n    if info.status_id == status_id then\n        new_status = nil\n        break\n    end\nend\n<\/code><\/pre>\n<ul>\n<li>!!! bug\u6d88\u5931\u4e86 !!!<\/li>\n<\/ul>\n<\/li>\n<li>\u8fd9\u5c31\u9047\u5230\u7384\u5b66\u4e86,\u96be\u9053\u8fd8\u52a0\u4e2a\u6253\u5370\u5c31\u80fd\u6539bug?\n<ul>\n<li>\u96be\u9053\u662f\u91cf\u5b50\u7f16\u7a0b? \u89c2\u6d4b\u8005\u6548\u5e94,\u6253\u5370\u53c2\u6570,\u8fd8\u80fd\u6539\u53d8\u6570\u636e<\/li>\n<\/ul>\n<\/li>\n<li>\u91cd\u590d\u51e0\u6b21\u6253\u5370\u6570\u636e,\u4e0e\u53bb\u9664\u6253\u5370\u6570\u636e\n<ul>\n<li>\n<ol>\n<li>\u6253\u5370\u6570\u636e, !!! bug\u6d88\u5931 !!!<\/li>\n<\/ol>\n<\/li>\n<li>\n<ol start=\"2\">\n<li>\u53bb\u9664\u6253\u5370, !!! bug\u590d\u73b0 !!!<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u89c9\u5f97\u6709\u4e9b\u53ef\u6015\n<ul>\n<li>\u4e00\u4e0b\u5b50\u4e0d\u61c2 lua \u4ee3\u7801\u4e86<\/li>\n<\/ul>\n<\/li>\n<li>\u5c1d\u8bd5\u5728\u5224\u65ad\u72b6\u6001id\u662f\u5426\u76f8\u7b49\u7684\u5730\u65b9\u589e\u52a0else,\u589e\u52a0\u65ad\u8a00\u6570\u636e\n<pre><code class=\"line-numbers\">    for i, info in ipairs(target_status) do \n    -- \u5982\u679c\u73a9\u5bb6\u6709\u8fd9\u4e2a\u72b6\u6001\u4e86,\u5c31\u4e0d\u662f\u65b0\u72b6\u6001\n    if info.status_id == status_id then\n        new_status = nil\n        break\n    else\n        print(\"error--- \", info.status_id == status_id, info.status_id, status_id, for_i)\n        assert(not (info.status_id == status_id))\n    end\n<\/code><\/pre>\n<ul>\n<li>!!! \u65ad\u8a00\u62a5\u9519\u4e86 !!!<\/li>\n<li>\u65ad\u8a00\u53d1\u73b0 \u72b6\u6001id \u786e\u5b9e\u76f8\u7b49,\u53ef\u80fd\u5982\u679c\u76f8\u7b49\u4e0d\u5e94\u8be5\u80fd\u8d70\u5165else\u90e8\u5206<\/li>\n<\/ul>\n<\/li>\n<li>\u5f00\u59cb\u51c6\u5907\u4ece\u6211\u4eec\u7684\u6e90\u4ee3\u7801\u4e2d\u63d0\u53d6\u6700\u5c0f\u53ef\u590d\u73b0\u7684\u7528\u4f8b\n<ul>\n<li>\u6211\u4eec\u7684\u9879\u76ee\u4f7f\u7528 c++ \u548c lua, \u5e76\u4e14\u6709\u597d\u51e0\u5343\u4e2alua\u6587\u4ef6,\u63d0\u53d6\u8fc7\u7a0b\u5341\u5206\u7f13\u6162<\/li>\n<\/ul>\n<\/li>\n<li>\u63d0\u53d6\u7528\u4f8b,\u63d0\u4ea4\u62a5\u544a\n<ul>\n<li>\u7b2c\u4e8c\u5929\u4f5c\u8005\u8bf4\u4fee\u590d\u4e86<\/li>\n<\/ul>\n<\/li>\n<li>\u7f16\u8bd1\u6700\u65b0\u7248\u7684 LuaJIT\n<ul>\n<li>\u8fd8\u662f\u4f1a\u51fa\u73b0 bug, \u51fa\u73b0\u7684\u6982\u7387\u53d8\u6210\u975e\u5e38\u4f4e<\/li>\n<\/ul>\n<\/li>\n<li>\u7ee7\u7eed\u7f29\u51cf\u6700\u5c0f\u53ef\u590d\u73b0\u7684\u7528\u4f8b\n<ul>\n<li>\u7ee7\u7eed\u63d0\u4ea4\u53ef\u590d\u73b0\u7684\u7528\u4f8b<\/li>\n<\/ul>\n<\/li>\n<li>\u53c8\u8fc7\u4e86\u4e00\u5468,\u4f5c\u8005\u53c8\u63d0\u4ea4\u4e86\u65b0\u7684bug\u4fee\u590d\n<ul>\n<li>\u8bf4\u9057\u6f0f\u4e86\u6211\u7f16\u8bd1 LuaJIT \u7684\u53c2\u6570<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u4e00\u6ce2\u4e09\u6298\u7684bug\u7ec8\u4e8e\u4fee\u590d\u4e86<\/p>\n<\/li>\n<\/ol>\n<h1>\u76f8\u5173\u94fe\u63a5<\/h1>\n<ul>\n<li><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/github.com\/LuaJIT\/LuaJIT\/issues\/869\" target=\"_blank\" rel=\"noopener\">LuaJIT\/issues\/869<\/a><\/li>\n<li><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/github.com\/ccagml\/use_luajit\" target=\"_blank\" rel=\"noopener\">github bug test cases<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f \u4eca\u5929\u6709\u73a9\u5bb6\u53cd\u9988,\u67d0\u4e2a\u6280\u80fd\u7684\u72b6\u6001buff\u6709\u6982\u7387\u4f1a\u51fa\u73b02\u4e2a\u56fe\u6807,\u5e76\u4e14\u72b6\u6001\u5c42\u6570\u4e0d\u4e00\u6837 \u5f00\u59cb\u6392\u67e5\u95ee\u9898 \u7b56\u5212\u662f\u4e0d\u662f<a href=\"https:\/\/www.ccagml.com\/?p=539\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">\u4ece\u6280\u80fd\u72b6\u6001\u56fe\u6807\u663e\u793a\u9519\u8bef\u5230\u7ed9 LuaJIT \u62a5\u544abug<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":[],"categories":[32,26,30],"tags":[],"_links":{"self":[{"href":"https:\/\/www.ccagml.com\/index.php?rest_route=\/wp\/v2\/posts\/539"}],"collection":[{"href":"https:\/\/www.ccagml.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ccagml.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ccagml.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ccagml.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=539"}],"version-history":[{"count":1,"href":"https:\/\/www.ccagml.com\/index.php?rest_route=\/wp\/v2\/posts\/539\/revisions"}],"predecessor-version":[{"id":542,"href":"https:\/\/www.ccagml.com\/index.php?rest_route=\/wp\/v2\/posts\/539\/revisions\/542"}],"wp:attachment":[{"href":"https:\/\/www.ccagml.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ccagml.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ccagml.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}