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The API is divided into two parts: the Lua core and the Lua auxiliary library. [20] The Lua API's design eliminates the need for manual reference counting (management) in C code, unlike Python's API. The API, like the language, is minimalist. Advanced functions are provided by the auxiliary library, which consists largely of preprocessor macros ...
Blackmagic Fusion can be extended and automated through a comprehensive Lua API, as a faster alternative to the Python API. The Canon Hack Development Kit (CHDK), an open source firmware for Canon cameras, uses Lua as one of two scripting languages. Celestia, the astronomy educational program, uses Lua as its scripting language.
ANSI C API, one of the few plain C-capable toolkits, Single API for Windows or Linux, Built in support for Lua scripts calling IUP functions (controlled by Lua script), Removal of the restriction of class/instance object types, but retaining the prototype Lua-style hierarchy of inheritance.
LuaJIT, a just-in-time implementation of Lua, has an FFI that allows "calling external C functions and using C data structures from pure Lua code". [4] [5]: 35 Nim has an FFI which enables it to use source from C, C++, and Objective-C. It can also interface with JavaScript.
Scribunto Lua reference manual; Programming in Lua; Introduction to Lua patterns; About regex. Lua "patterns" are based on Regex (Patterns are a reduced set of regex). Help:Lua metamodules: Lua in Wikipedia has several meta-modules available that can make core functions easily available.
Users communicate with the engine via a Lua API. [15] LuaJIT is used on all platforms except HTML and just-in-time compilation is enabled on permitted platforms. Users can extend the engine using C, C++, Java, Objective-C, and JavaScript for platform-specific or more performant code.
Lua patterns deliberately lack the most complex regular expression constructs (to avoid bloating the Lua code base), where many other computer languages or libraries use a more complete set. Lua patterns are not even a subset of regular expressions, as there are also discrepancies, like Lua using the escape character % instead of \, , and ...
Many software libraries are written in system programming languages such as C or C++. To use such libraries from another language, usually of higher-level , such as Java , Common Lisp , Scheme , Python , or Lua , a binding to the library must be created in that language, possibly requiring recompiling the language's code, depending on the ...