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freebsd/contrib/lutok/README
Brooks Davis c697fb7f7c Add liblutok a lightweight C++ API for lua.
It is added an INTERNALLIB and not installed.  It will be used by kyua.

This is a preparatory commit for D24103.

Reviewed by:	emaste
Obtained from:	CheriBSD
Sponsored by:	DARPA
2020-03-23 18:26:23 +00:00

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Lutok is a lightweight C++ API library for Lua.
Lutok provides thin C++ wrappers around the Lua C API to ease the
interaction between C++ and Lua. These wrappers make intensive use of
RAII to prevent resource leakage, expose C++-friendly data types, report
errors by means of exceptions and ensure that the Lua stack is always
left untouched in the face of errors. The library also provides a small
subset of miscellaneous utility functions built on top of the wrappers.
Lutok focuses on providing a clean and safe C++ interface; the drawback
is that it is not suitable for performance-critical environments. In
order to implement error-safe C++ wrappers on top of a Lua C binary
library, Lutok adds several layers or abstraction and error checking
that go against the original spirit of the Lua C API and thus degrade
performance.
For further information on the contents of this distribution file,
please refer to the following other documents:
* AUTHORS: List of authors and contributors to this project.
* COPYING: License information.
* INSTALL: Compilation and installation instructions.
* NEWS: List of major changes between formal releases.
For general project information, please visit:
https://github.com/jmmv/lutok/