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comparison util/template.lua @ 7197:ff514c1b1c27

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util.template: Use separate variables for source and compiled function [luacheck]
author Kim Alvefur <zash@zash.se>
date Thu, 25 Feb 2016 22:32:13 +0100
parents 94ec474debf5
children ad1e10c93b41
comparison
equal deleted inserted replaced
7196:94ec474debf5 7197:ff514c1b1c27
65 return lookup[stanza]; 65 return lookup[stanza];
66 end 66 end
67 local function create_cloner(stanza, chunkname) 67 local function create_cloner(stanza, chunkname)
68 local lookup = {}; 68 local lookup = {};
69 local name = create_clone_string(stanza, lookup, ""); 69 local name = create_clone_string(stanza, lookup, "");
70 local f = "local setmetatable,stanza_mt=...;return function(data)"; 70 local src = "local setmetatable,stanza_mt=...;return function(data)";
71 for i=1,#lookup do 71 for i=1,#lookup do
72 f = f.."local _"..i.."="..lookup[i]..";"; 72 src = src.."local _"..i.."="..lookup[i]..";";
73 end 73 end
74 f = f.."return "..name..";end"; 74 src = src.."return "..name..";end";
75 local f,err = loadstring(f, chunkname); 75 local f,err = loadstring(src, chunkname);
76 if not f then error(err); end 76 if not f then error(err); end
77 return f(setmetatable, stanza_mt); 77 return f(setmetatable, stanza_mt);
78 end 78 end
79 79
80 local template_mt = { __tostring = function(t) return t.name end }; 80 local template_mt = { __tostring = function(t) return t.name end };