62 lines
2.3 KiB
Plaintext
62 lines
2.3 KiB
Plaintext
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Version 2.2 (2012-04-28)
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===========
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Changes since version 2.1:
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* __jsontype is only used for empty tables.
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* It is possible to decode tables without assigning metatables.
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* Locations for error messages were off by one in the first line.
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* There is no LPeg version of json.quotestring anymore.
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Version 2.1 (2011-07-08)
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===========
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Changes since version 2.0:
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* Changed the documentation to Markdown format.
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* LPeg is now parsing only a single value at a time to avoid running
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out of Lua stack for big arrays and objects.
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* Read __tojson, __jsontype and __jsonorder even from blocked metatables
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through the debug module.
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* Fixed decoding single numbers (only affected the non-LPeg mode).
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* Corrected the range of escaped Unicode control characters.
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Version 1.1 (2011-07-08)
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===========
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Changes since version 1.0:
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* The values NaN/+Inf/-Inf are recognised and encoded as "null" like in
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the original JavaScript implementation.
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* Read __tojson even from blocked metatables through the debug module.
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* Fixed decoding single numbers.
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* Corrected the range of escaped Unicode control characters.
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Version 2.0 (2011-05-31)
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===========
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Changes since version 1.0:
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* Optional LPeg support.
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* Invalid input data for encoding raises errors instead of returning nil
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and the error message. (Invalid data for encoding is usually a
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programming error. Raising an error removes the work of explicitly
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checking the result).
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* The metatable field __jsontype can control whether a Lua table is
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encoded as a JSON array or object. (Mainly useful for empty tables).
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* When decoding, two metatables are created. One is used to mark the arrays
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while the other one is used for the objects. (The metatables are
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created once for each decoding operation to make sandboxing possible.
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However, you can specify your own metatables as arguments).
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* There are no spaces added any longer when encoding.
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* It is possible to explicitly sort keys for encoding by providing an array with key
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names to the option "keyorder" or the metatable field __jsonorder.
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* The values NaN/+Inf/-Inf are recognised and encoded as "null" like in
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the original JavaScript implementation.
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Version 1.0
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===========
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Initial version, released 2010-08-28.
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