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Consolidate "contains" functions into stdnse.contains

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These implementations were all functionally identical. The replacement
has an extra feature of returning the index where the value was found,
currently unused.
This commit is contained in:
dmiller
2014-01-16 22:57:33 +00:00
parent 197f28265f
commit 726b259b20
9 changed files with 28 additions and 109 deletions
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12
scripts/http-methods.nse
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@@ -122,21 +122,11 @@ action = function(host, port)
return #output > 0 and stdnse.strjoin("\n", output) or nil
end
local function contains(t, elem)
local _, e
for _, e in ipairs(t) do
if e == elem then
return true
end
end
return false
end
function filter_out(t, filter)
local result = {}
local _, e, f
for _, e in ipairs(t) do
if not contains(filter, e) then
if not stdnse.contains(filter, e) then
result[#result + 1] = e
end
end