…ode_empty_table_as_object so that we can encode empty Lua tables into empty JSON arrays.

… in place which could cause already running nginx workers to crash. thanks ywsample for the report.

…ty DESTDIR and relative path values in the following variable.

…efined" from gcc.

… via cjson.encode_number_precision().

thanks lordnynex for the patch in #4.

Test cases for changing precision

fix 16 decimal number encoding assertion

A proposed improved patch of openresty#1 (a patch commonly
proposed to lua-cjson and its forks), taking into considerations
comments from the original PR.

- use a lightuserdata key to store the metatable in the Lua Registry
  (more efficient and avoiding conflicts)
- provide a lightuserdata resulting in empty arrays as well
- tests cases moved to t/agentzh.t, where cases for
  'encode_empty_table_as_object' are already written. It seems like a
  better place for tests specific to the OpenResty fork's additions.
- a more complex test case

travis-ci integration

it does not sense to test rpmbuild that way, it should be either rewritten or removed

cpcheck added, rpmbuild test removed

travis-ci: move package management to "apt" plugin

travis-ci: bugfix, now we fail on either test

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

…the module.

Prior to this fix, when the module would be loaded several times
(by-passing `package.loaded`), the `lua_cjson_new` function would
override the `empty_array_mt` table in the registry with a new one.
Comparison for equality between those tables would then fail, and the
behavior would be broken.

This was discovered after loading `cjson` *and* `cjson.safe` in the same
application, resulting in two calls to `lua_cjson_new`.

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

…aJIT v2.1 already includes it. fixes #21.

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

…rray encoding.

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

this can be turned on via cjson.decode_array_with_array_mt(true). off by
default.

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

…ns and code" on older operating systems.

…uaJIT.

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

…than 47-bit in the lightud.

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

…e at least 64bits.

Thanks @spacewander for optimization and documentation.