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58 lines
989 B
58 lines
989 B
function table.dump(t, depth)
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if not depth then depth = 0 end
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for k,v in pairs(t) do
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str = (' '):rep(depth * 2) .. k .. ': '
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if type(v) ~= "table" then
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print(str .. tostring(v))
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else
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print(str)
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table.dump(v, depth+1)
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end
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end
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end
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function table.copy(t)
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local res = {}
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for k,v in pairs(t) do
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res[k] = v
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end
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return res
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end
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function table.selectivecopy(t, keys)
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local res = { }
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for i,v in ipairs(keys) do
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res[v] = t[v]
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end
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return res
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end
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function table.merge(t, src)
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for k,v in pairs(src) do
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t[k] = v
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end
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end
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function table.find(t, value)
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for k,v in pairs(t) do
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if v == value then return k end
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end
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end
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function table.removevalue(t, value)
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for k,v in pairs(t) do
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if v == value then
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table.remove(t, k)
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break
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end
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end
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end
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function table.compare(t, other)
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if #t ~= #other then return false end
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for k,v in pairs(t) do
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if v ~= other[k] then return false end
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end
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return true
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end
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