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Add minetest.serialize() and minetest.deserialize()

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Perttu Ahola 2012-06-07 00:03:42 +03:00
parent a435cfcd82
commit 81554fbf72
3 changed files with 219 additions and 0 deletions
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11
doc/lua_api.txt
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@ -805,6 +805,17 @@ minetest.get_item_group(name, group) -> rating
^ Get rating of a group of an item. (0 = not in group)
minetest.get_node_group(name, group) -> rating
^ Deprecated: An alias for the former.
minetest.serialize(table) -> string
^ Convert a table containing tables, strings, numbers, booleans and nils
into string form readable by minetest.deserialize
^ Example: serialize({foo='bar'}) -> 'return { ["foo"] = "bar" }'
minetest.deserialize(string) -> table
^ Convert a string returned by minetest.deserialize into a table
^ String is loaded in an empty sandbox environment.
^ Will load functions, but they cannot access the global environment.
^ Example: deserialize('return { ["foo"] = "bar" }') -> {foo='bar'}
^ Example: deserialize('print("foo")') -> nil (function call fails)
^ error:[string "print("foo")"]:1: attempt to call global 'print' (a nil value)
Global objects:
minetest.env - EnvRef of the server environment and world.