forked from Hyperion/HyperionOS
update to start working on SysInit
This commit is contained in:
@@ -1,3 +1,5 @@
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local args={...}
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local kernel=args[1]
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function string.hasSuffix(str, suffix)
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return string.sub(str, #suffix+1) == suffix
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end
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@@ -94,6 +96,62 @@ function table.hasVal(tabl, query)
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return false
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end
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function table.proxy(tbl)
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local proxies = setmetatable({}, {__mode = "k"}) -- Weak table to avoid cycles
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local function createProxy(t)
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if type(t) ~= "table" then return t end
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if proxies[t] then return proxies[t] end -- reuse proxy for the same table (handle cycles)
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local proxy = {}
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proxies[t] = proxy
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local mt
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mt = {
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__index = function(_, k)
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local value = t[k]
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if type(value) == "table" then
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return createProxy(value) -- recursively proxy subtables
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else
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return value
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end
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end,
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__newindex = function()
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error("Attempt to modify read-only table", 2)
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end,
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__pairs = function()
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return function(_, k)
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local nextKey, nextValue = next(t, k)
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if type(nextValue) == "table" then
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nextValue = createProxy(nextValue)
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end
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return nextKey, nextValue
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end, nil, nil
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end,
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__ipairs = function()
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local i = 0
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local n = #t
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return function()
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i = i + 1
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if i <= n then
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local v = t[i]
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if type(v) == "table" then
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v = createProxy(v)
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end
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return i, v
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end
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end
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end,
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__metatable = false
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}
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setmetatable(proxy, mt)
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return proxy
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end
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return createProxy(tbl)
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end
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local function serialize(table)
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local output = "{"
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for i,v in pairs(table) do
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@@ -119,7 +177,7 @@ local function serialize(table)
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output=output.."false"
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end
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elseif type(v) == "function" then
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output=output.."function() end"
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output=output..tostring(v)
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else
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error("serialization of type \""..type(v).."\" is not supported")
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end
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@@ -134,4 +192,5 @@ local function serialize(table)
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return output
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end
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table.serialize=serialize
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table.serialize=serialize
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kernel.log("Loaded stdlib")
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