29 lines
1.1 KiB
Lua
29 lines
1.1 KiB
Lua
--- Returns the key value pairs in a table as a single string
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-- @param tbl table input table
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-- @param sep string key value seperator
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-- @param new_line string key value pair delimiter
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-- @param max_depth number max recursion depth (optional)
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-- @return string concatenated table pairs
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local function table_tostring(tbl, sep, new_line, max_depth)
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if type(sep) ~= "string" then sep = ": " end
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if type(new_line) ~= "string" then new_line = ", " end
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if type(max_depth) == "number" then max_depth = {depth=0,max=max_depth}
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elseif type(max_depth) ~= "table" then max_depth = {depth=0,max=5} end
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local ret = {}
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if type(tbl) ~= "table" then return "Error: input not table!" end
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for key,value in pairs(tbl) do
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if type(value) == "table" and max_depth.depth < max_depth.max then
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table.insert(ret,tostring(key) .. sep ..
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"{" .. table_tostring(value,sep,new_line,{max_depth.depth+1,max_depth.max}) .. "}")
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else
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table.insert(ret,tostring(key) .. sep .. tostring(value))
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end
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end
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return table.concat(ret,new_line)
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end
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-- Test:
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-- /lua v1 = { x= 0.335, facing= { axis= "z", sign= -1 } }; print(worldeditadditions.table.tostring(v1))
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return table_tostring
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