The topic does not know how to take the good, but the meaning is very simple:If you expose a complex object to LUA and implement OO programming, then expose the destructor to LUA as well.Otherwise, when the LUA GC, garbage object recycling, did not find the recovery function, it is directly free, which is quite deadly in C + +.The Tolua_cclass function in tolua++
Cocos2d-x 2.x vs Cocos2d-x 3.x difference (tolua++)Cocos2d-x in the 2.x version is using tolua++ and. pkg files to register themselves in the LUA environment, but starting from Cocos2d-x 3.x , with The Bindings-generator script replaces the tolua++. The working mechanism of the Bindings-generator script is: 1, do not write. pkg and. h files, directly define aINIFileregistering with the LUA environmentWhat
Start to learn Lua programming. First, start with some simple syntax.
I. Editing Environment
We recommend a Lua programming IDE, which is very powerful. Zerobrane studio is available on Windows and Mac platforms. Click Open link official
2. Start some simple programming (see the example from http://blog.csdn.net/xiaominghimi/article/details/8770395)
For detailed syntax, refer to my previous post (reposted)
Beyond lua's God language, beyond lua's God LanguageGod is a new-generation programming language based on lua and RPP.Why?
1. Many people do not like lua syntax. The god syntax is more like C.
2. god supports metaprogramming, closures, and coroutine.
3. All features supported by lua god are also supported, and macros not supported by
How to calculate and execute the Lua code in a string in Lua
This article describes how to calculate and execute the Lua code in a string in Lua. Similar to the eval function in JavaScript, it can also be implemented in Lua. For more information, see
1. Execution string in
UseLua dynamic libraryReplaceScript. NETMediumLua interpreterThe method is described in this article,Script. NETSupportedLuaEdit and debug the script.Lua interpreterPlug-ins are built in Lua5.1.2LuaDynamic library, but if the correspondingLua dynamic libraryReplacing the dynamic library cannot be run becauseScript. NETUsedLuaA function is added to the library to set the lua library path, Script. NET Lua int
Lua's ability to call C functions will greatly improve Lua's scalability and availability.
For some features related to the operating system, or modules with high efficiency requirements, we can fully implement them through the C function, and then call the specified C function through Lua.
For C functions that can be called by Lua, the interface must follow the Lua
Set Run, set cmd/k Lua "$ (full_current_path)" PAUSE exit Ii. Principle: the meaning of cmd/k is to execute the following command, and keep the window after execution; cmd/k lua equivalent to start –> run –> input cmd–> input lua nbsp; $ (full_current_path) means the full path to the current file, which is the notepad++ macro definition is a connecti
Development Ulua comrades must have met a big hole, that is, when the LUA files are packaged into Assetbundle, the unity engine does not recognize LUA files, and finally had to detour the Lua file into a TXT file before packaging. At the end of the development, it was developed directly with TXT. So many of the web-based LUA
A. TableTable is the only data structure of LUA. Table is the most important data type in Lua. Table is similar to a dictionary in Python. Table can only be created through stereotypes. Other data structures provided by other languages such as arrays, lists, and so on, LUA are implemented through table. Table is very practical and can be used in different situati
Come in learning and Chun of the openresty, the individual to Lua is not very skilled, will inevitably encounter a lot of strange problems, here is a little record of some small problems encountered, for others reference.Internet search related information, most of the information is just to call Lua require or dofile, and the details of the difference between the life, not to say useless, but did not answe
Lua basics [5] I/O file operations, lua Basics
-- [Lua file operation-related I/O] ---- You can specify to open a file in a specific directory. If the file does not exist, -- lua will help us create this file under the directory you specified, provided that the directory exists -- [we should also master the file writin
I. Problem Description
Install ubuntu14.04 on the PC and log on as the root user.
When Wireshark is started, the following error dialog box appears:
Lua: error during loading: [String "/usr/share/Wireshark/init. Lua"]: 46: dofile has been disabled due to running Wireshark as superuser.
Ii. Solution
Modify/usr/share/Wireshark/init. Lua
# Vi/usr/share/Wir
1. DownloadThe official website of the Lua language http://www.lua.org/download the latest version of the LUA environment2. Installation
Unzip the download package lua-5.3.1.tar.gz
Open Terminal terminal using the CD command to enter the directory
Input command make MACOSX test for LUA e
Odustggg Personal Original, welcome to reprint, reprint please indicate the source, http://blog.csdn.net/odustggg/article/details/8195137First, find the cocos2d-x tool tolua ++ in the Engine Directory
Ii. Use tolua ++ to generate a custom class declaration
Open the README file in the tool folder as follows:
1. Generating the lua
In order to facilitate the production of a batch of processing files stored in the same directory of tolua.exe, each click
ObjectiveLua's operators are basically similar to other languages. But it's a little different.1. Arithmetic operatorsThe arithmetic operator of Lua joins the exponential operator ^Print (2 ^ ten)-- printing 1024. 2 of the 10-time Square 2. Relational operatorsThe inequality operator symbol for L UA is ~=, not! = When Lua makes "= =" equal to judgment, Lua
Openresty (also known as Ngx_openresty) is a full-featured WEB application server that packs standard Nginx cores, a lot of common third-party modules, and most of their dependencies.
Use Openresty + Lua today to iterate through the specified directory, returning a JSON stringWe use LUA to traverse the file directory and use Nginx to access the LUA file, wh
[Binwood Lua column] basic Supplement 04: Preliminary Exploration of the iterator and Preliminary Exploration of lua
The content I learned today is quite interesting. I was excited ~
Stupid wood and flowers contribute, huh? Flowers? No, it's your heart ~
Reprinted please note, original address: http://www.benmutou.com/archives/1714
Source: dummies and Game Development
1. iterator
What is an iterator
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