cocos2d-lua敏感词过滤函数

概述function cc.splitStringToWords(str) local words = {} for uchar in string.gfind(str, "[%z\1-\127\194-\244][\128-\191]*") do words[#words+1] = uchar end return wordsendfunctio

function cc.splitStringToWords(str)    local words = {}    for uchar in string.gfind(str,"[%z-74-4][8-1]*") do        words[#words+1] = uchar    end    return wordsendfunction cc.filterSensitiveWord(str)    local filter = {        [" "] = true,["。"] = true,["，"] = true,["、"] = true,["；"] = true,["："] = true,["’"] = true,["‘"] = true,["."] = true,[","] = true,["/"] = true,[";"] = true,[":"] = true,["'"] = true,}    print("原字符：",str)    local words = cc.splitStringToWords(str)    local exist = false    local pos = 1    while pos <= #words do        local tmp = pos        local t = cc.csvData["sensitive_words"][words[pos]]        while t ~= nil do            if next(t) then                tmp = tmp +1                if filter[words[tmp]] then                    tmp = tmp +1                end                t = t[words[tmp]]            else                print("find",pos,tmp)                exist = true                for i=pos,tmp do                    if filter[words[i]] ~= true then                        words[i] = "*"                    end                end                break            end        end        if tmp ~= pos then            pos = tmp        else            pos = pos +1        end    end    local newStr = ""    if exist then        for i=1,#words do            newStr = newStr .. words[i]        end    else        newStr = str    end    print("过滤后：",newStr)    return newStrend

csv = path.."config/sensitive_words.csv"    cc.csvData["sensitive_words"] = {}    cc.praseCSV(csv,function (IDx,vals)            local words = cc.splitStringToWords(vals["code"])            --print("word",vals["code"],#words)            local t = cc.csvData["sensitive_words"]            local pos = 1            while pos <= #words do                if not t[words[pos]] then                    t[words[pos]] = {}                end                t = t[words[pos]]                pos = pos+1            end        end)

单词code习大大

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