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41 lignes
1.2 KiB
41 lignes
1.2 KiB
local require = require
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local string = string
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local table = table
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function import(moduleName, currentModuleName)
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local currentModuleNameParts
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local moduleFullName = moduleName
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local offset = 1
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while true do
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if string.byte(moduleName, offset) ~= 46 then -- .
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moduleFullName = string.sub(moduleName, offset)
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if currentModuleNameParts and #currentModuleNameParts > 0 then
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moduleFullName = table.concat(currentModuleNameParts, ".") .. "." .. moduleFullName
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end
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break
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end
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offset = offset + 1
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if not currentModuleNameParts then
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if not currentModuleName then
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local n,v = debug.getlocal(3, 1)
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currentModuleName = v
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end
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currentModuleNameParts = string.split(currentModuleName, ".")
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end
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table.remove(currentModuleNameParts, #currentModuleNameParts)
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end
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return require(moduleFullName)
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end
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--重新require一个lua文件，替代系统文件。
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function reimport(name)
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local package = package
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package.loaded[name] = nil
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package.preload[name] = nil
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return require(name)
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end
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