51 lines
1.4 KiB
Lua
51 lines
1.4 KiB
Lua
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-- Prints a table and all of its contents.
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function print_r(t)
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local print_r_cache={}
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local function sub_print_r(t, indent)
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if (print_r_cache[tostring(t)]) then
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print(indent.."*"..tostring(t))
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else
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print_r_cache[tostring(t)]=true
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if (type(t)=="table") then
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for pos,val in pairs(t) do
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if (type(val)=="table") then
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print(indent.."["..pos.."] => "..tostring(t).." {")
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sub_print_r(val,indent..string.rep(" ",string.len(pos)+8))
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print(indent..string.rep(" ",string.len(pos)+6).."}")
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elseif (type(val)=="string") then
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print(indent.."["..pos..'] => "'..val..'"')
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else
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print(indent.."["..pos.."] => "..tostring(val))
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end
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end
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else
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print(indent..tostring(t))
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end
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end
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end
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if (type(t)=="table") then
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print(tostring(t).." {")
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sub_print_r(t," ")
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print("}")
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else
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sub_print_r(t," ")
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end
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print()
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end
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-- Merges two tables and returns the resulting table.
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function merge_tables(t1, t2)
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local result = {}
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for k,v in pairs(t1 or {}) do result[k] = v end
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for k,v in pairs(t2 or {}) do result[k] = v end
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return result
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end
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-- Merges to arrays and returns the resulting array.
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function merge_arrays(t1, t2)
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local result = {}
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for k,v in pairs(t1 or {}) do result[#result + 1] = v end
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for k,v in pairs(t2 or {}) do result[#result + 1] = v end
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return result
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end
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