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Marshalling data between C and Lua functions is also done using the stack. To call a Lua function, arguments are pushed onto the stack, and then the lua_call is used to call the actual function. When writing a C function to be directly called from Lua, the arguments are read from the stack. Here is an example of calling a Lua function from C:
SAS integrates Lua with PROC LUA as an alternative to its legacy macro language. [29] ScyllaDB uses Lua for user-defined functions, which let users deploy server-side scripts to perform data transforms such as aggregations, sums and averages. New versions of SciTE editor can be extended using Lua.
Adventure Game Studio: C++: 1997 AGSScript Yes 2D Windows, Linux: Chzo Mythos, Blackwell: Artistic 2.0 Mostly used to develop third-person pre-rendered graphic adventure games, one of the most popular for developing amateur adventure games: Aleph One: C++: 1999 Lua, Marathon markup language Yes 2.5D Windows, Linux, macOS: Aleph One (Marathon ...
The Roblox Studio interface as of August 2024. Roblox Studio is the platforms game engine [32] and game development software. [33] [34] The engine, and all games made on Roblox, predominantly uses Luau, [35] a dialect of the Lua 5.1 programming language. [36] Since November 2021, the programming language has been open sourced under the MIT License.
Allegro is a software library for video game development. [3] [4] [5] The functionality of the library includes support for basic 2D graphics, image manipulation, text output, audio output, MIDI music, input and timers, as well as additional routines for fixed-point and floating-point matrix arithmetic, Unicode strings, file system access, file manipulation, data files, and 3D graphics.
Use of a tool to automatically wrap guest-language functions with appropriate glue code, which performs any necessary translation. Use of a wrapper library; Restricting the set of host language abilities which can be used cross-language. For example, C++ functions called from C may not (in general) include reference parameters or throw exceptions.
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 amount of ...
Function names are often of the form p.myFunctionName, where p is the table from the return p at the bottom of your program. The reason for this is that you can only access functions that are entries in this table from the original #invoke statement. Functions for local use within the program can have any name.