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Line 20:
Line 20: − + − + − + − local letter = string:sub(i,i)+ − hash = bit32.lshift(hash,3)+ − hash = hash+string.byte(letter) % (2^31-1)+ + +
no edit summary
end
end
function p.hashString(string)
function p.hashString(str)
local hash = 0
local hash = 0
if string == nil or string == "" then
if str == nil or str == "" then
return 0
return 0
end
end
for i = 1, #string do
if type(str) == "string" and str ~= "" then
for i = 1, #str do
local letter = str:sub(i,i)
hash = bit32.lshift(hash,3)
hash = hash+str.byte(letter) % (2^31-1)
end
end
end
return hash
return hash